Comfortable fertility treatment outfits including soft leggings, cozy sweaters, and breathable layers for IVF and TTC

Okay. Let’s talk about something no one warns you about when you start fertility treatments:

your clothes will either support you… or emotionally betray you.

This is not the season for “structured denim” or “cute but tight.”

This is the season for soft, forgiving, zero-questions-asked clothing that doesn’t make you spiral in the mirror before an 8 a.m. ultrasound.

We’ve learned this the hard way, so consider this us sliding over on the couch and saying, “Trust me. Wear this.”

Leggings That Mind Their Business

During fertility treatments, your body changes constantly. One day you feel normal. The next day you’re bloated by breakfast and contemplating canceling all plans forever.

If your leggings even hint at compression around your lower belly, they’re out.

What you need:

• High-rise waistbands that stretch without squeezing

• Fabric that feels soft, not “performance”

• Zero digging, rolling, or reminding you of your ovaries

These cloud-like, buttery soft yoga pants feel smooth and soft on your skin and will give you four way stretch technology that moves with you throughout your day, without making themselves known when you sit down.

If your leggings don’t feel like emotional support… they’re not the right leggings.

Sweaters for Clinics That Are Always Freezing for No Reason

Why is every fertility clinic kept at arctic temperatures? A mystery. A crime, honestly.

You want layers that are:

• easy to throw on and off

• soft against sensitive skin

• not tight across your arms or chest after blood work

These slouchy, ribbed tunic sweaters are cozy in a way that feels like a hug. A soft, elevated basic that doesn’t cost a fortune.

This is not the time for scratchy fabrics or anything that requires effort.

Underwear That Respects What Your Body Is Going Through

No one talks about underwear during fertility treatments, which is wild… because injections, bloating, and sensitivity make this feel critical.

You want underwear that quietly does its job and never draws attention to itself.

These crossover maternity bikini bottoms are the kind of underwear you’ll actually want to wear when your jeans are doing the passive-aggressive zipper thing. They sit under your bloating so they don’t squeeze or prod; perfect for those days when you just need to breathe. Keep them for pregnancy and postpartum; they’re honestly a lifesaver for both.

If you forget you’re wearing them, they’re doing their job.

Summer MVP: The T-Shirt Dress

When it’s hot, you’re bloated, and you cannot mentally handle a waistband, the T-shirt dress becomes your personality.

Loose. Breezy. Zero pressure. Still cute enough to feel human.

These crew-neck, short-sleeve T-shirt dresses are unspeakably comfortable, like wearing air through every ridiculous twist fertility treatments and postpartum throw at you. They skim your shape without clinging to the parts you’d rather not disturb and hide whatever mood the day (or hormones) decide to serve. Highly recommend.

Throw on, add sandals or sneakers, and you’re done. No overthinking. No outfit meltdown.

(We also love Gap t-shirt dresses for extra petite.

Why This Matters More Than You Think

Fertility treatments already ask so much of your body. The last thing you need is clothing that makes you feel uncomfortable, restricted, or disconnected from yourself… and we learned all of this in the thick of our fertility journeys.

This is a season for ease.

For choosing softness.

For meeting your body exactly where it is that day, no questions asked.

You’re doing enough. Your clothes should know that.

Affiliate Disclosure: This post contains affiliate links. We may earn a small commission at no extra cost to you; and the items listed in this post are our personal favorites.