5 Crazy IVF Superstitions (That Work!)

Let’s be real for second: IVF sucks. In every way.

Sure, it’s a scientific wonder, and it’s amazing it even exists, and it’s helped thousands of people start families who otherwise wouldn’t have been able to (myself included). So, fine, it’s got that going for it.

IVF superstitions that work! Eating pineapple core is one of the most popular superstitions for IVF success.

But the worst part is, you can put yourself through all of the pain, agony, and expense of IVF, and it’s still not a guarantee.

So for me, when I went through it the first time, I researched everything — ev-er-y-thing — I could do to improve my odds. If it didn’t work, I wanted to know I’d done everything in my power to have the best odds possible.

But then it did work! So naturally, when it came time to transfer again for baby #2, I had to repeat everything exactly as I did it the first time, just in case.

…Just in case it wasn’t due to my brilliant doctors and nurses and embryologists and God and all the people who contribute to making babies in this crazy world of infertility.

And then it worked, again! So, naturally, now I have to share my tricks with all of you. Because maybe I’ve uncovered the secret to 100% IVF success rates…

Okay, I definitely haven’t done that. But these are all easy things to do during and after your embryo transfer, that, at the very least, will keep your mind busy during that agonizing 10-day wait, and help you feel like you’re able to do something to contribute to your own baby-making.

IVF Superstitions That Helped My Two Embryo Transfers WORK:

1. Lucky Transfer Socks

Find yourself some lucky transfer socks. A pair that makes you smile, makes you feel warm & fuzzy, and preferably that actually are warm and fuzzy.

My doctor has specific (ugly, grey, drab) socks she makes us wear for the transfer, so I just put those on over my lucky socks. The transfer room is cold anyway, so you won’t regret having multiple layers of socks on.

2. McDonald’s French Fries After IVF Transfer

Why should I even have to explain this one? This is your guilt-free excuse to eat McDonald’s french fries. Don’t ask questions, just take it!

McDonald's French Fries are a tried & true IVF superstition -- take them on the way home for a little boost of luck!

Why do you eat McDonald’s french fries after an embryo transfer?

Honestly, I’m not totally sure why this is a thing, or why it specifically has to be McDonald’s, but it just does.

You’re supposed to eat the fries after your transfer, right on the way home. Maybe the grease helps the embryo nuzzle in? Or maybe McDonald’s uses magical potatoes with some kind of special enzyme?

I don’t question the magic, I just obey it.

For my first fresh IVF transfer, I actually mentioned my plan to pick up french fries on our way home from the transfer to my doctor (to make sure she didn’t shriek and say “dear God don’t put that in your body after I just put this beautiful embryo in it.”).

She laughed, and said that if nothing else, the salt would help with my OHSS—so there you have it, eating french fries after your IVF transfer is doctor-approved.

3. Pineapple Core After Your Embryo Transfer

5 Crazy IVF Superstitions - That Work!

Here’s how to prepare and eat pineapple core after your transfer:

  1. Buy a whole pineapple—not precut chunks, they don’t have the good stuff in it—and peel it.
  2. Slice it horizontally into 5 rings.
  3. Eat one ring, each day (including that nasty, hard core in the middle), starting the day of your embryo transfer, for 5 days.

This superstition actually has some science behind it.

Pineapples contain an enzyme called bromelain, which is known to reduce inflammation and act as a mild blood thinner, which some think helps with implantation. It’s most concentrated in the core, which is why that part is so important.

Fun fact: some people (like yours truly) have a mild allergic reaction to bromelain which causes your mouth to burn and tingle.

This part of the process was actual torture for me, but I powered through because I am stubborn as hell and was convinced this would make or break my cycle.

If you have this reaction too, just drink lots of water before and after eating the pineapple. Which brings me to my next point…

4. Water, Water, Water

Drink an absurd amount of water. Just guzzle it all day long. At least 80-100 ounces per day.

This one is medically grounded, too. The more hydrated you are, the warmer and cushier all your organs and innards are for that little embaby, and the more all those hormones you’re taking can be evenly distributed throughout your body.

5. Warm Feet

5 Crazy IVF Superstitions - That Work!

Finally, keep those feet warm!

My last embryo transfer was in July – in Texas – and yet, I wore socks 100% of the time during my two week wait.

Closed-toed shoes, fuzzy socks, and slippers around the house, 24/7.

Except the shower, because that would be weird. The theory behind this one is that most of your body heat leaves through your feet, so if your body is having to send blood flow to your extremities to keep you warm, that’s taking away from the blood flow to your uterus and your embryo.

Warm feet = warm uterus.

But do IVF Superstitions work?

Is any of this stuff real? I have no clue.  ¯\_(ツ)_/¯  But it made me feel like I could do something to affect the outcome of my IVF cycles, and it turns out, even pretend control helps a control freak throughout this process.

Do you have any other IVF superstitions or tricks? Share them in the comments below!

IVF is a crazy, unpredictable journey. Most of the process is completely out of your control – except for these 5 things. These are 5 easy superstitions and tricks you can try to improve your odds – they couldn't hurt!


  1. Thank you for all these. We start stims any day (ironically this cycle is a long one) so potentially having transfer at the end of the month. I already have my lucky socks ready and will try all the rest now too!

  2. Lol I’ve been eating McDonald’s fries like they’re going out of style over the past 2.5 weeks since my egg retrieval!!! Haha maybe it was really needed, as I too got the dreaded OHSS Had to take 1.5 weeks off work and am finally fitting in pants again! Thanks for the tips, preparing for our frozen transfer in a little under 2 weeks! I’m also trying acupuncture- see her once this week and next, then twice the day of my transfer (just prior to the transfer and immediately following). Wish me luck!

  3. Great article. Do you have tips to increase the Endometrium linen? Mine doesn’t get over 7mm even after high dosages of estrogen… I’m scheduled to transfer in 4 weeks.

  4. I love this! in such a dark and anxious time, these fun tips will definitely help keep my mind of things! Thank you 🙂 I hope to share an upcoming success!

  5. Thank you so much for this information that I found on Pinterest!!!! I actually have my first appointment on the 20th, so I am making sure that I print out your list. I am from south Texas and for some reason our weather has been very crazy so I will make sure I have my socks with me.

  6. I am super excited to add the McDonald’s fries into my upcoming transfer! Thanks for the info! Just informed my husband I need some lucky socks.

  7. Had 3 failed transfers this year. I love McDonald’s fries, but had been watching my weight. Lol now I know what I need to do lol.

    • You can splurge for one small fries! so sorry for your failed transfers… I hope the next one is your perfect one!

  8. We all have superstitions and we all swear they work! I am going to see if I can work the McD’s fries into one for my personal gain! 🙂

  9. The McDonald’s one is hilarious. I personally won’t be trying to conceive anytime soon (senior in college), but I’ll keep these in mind if I ever find myself in this situation.

    • I hope you never need them, but doesn’t hurt to have a few tricks in your back pocket if you do

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