How Your Breasts Change During Pregnancy
During pregnancy, many women notice their breasts start to grow, sometimes as early as six weeks, while others experience growth closer to the third trimester. This change is due to the hormones that prepare your breasts for breastfeeding, causing the breast ducts to expand.
Most women go up a cup size or two, and your ribcage may also widen to make room for the growing baby, which can require a new bra size. Wearing an ill-fitting bra can lead to poor posture, back pain, and even neck pain, so it’s important to find bras that offer proper support and adjust with your changing body.
When to Get Fitted for a Maternity Bra
As your breasts grow, you’ll want to get fitted for a new bra—ideally in the first trimester. Professional fittings are available at department stores or specialty shops, many of which offer free measuring services. Regular fittings are recommended every six months, especially during pregnancy, as your body changes rapidly.
How to Know if Your Bra Fits Well
A well-fitting bra provides both comfort and support. Here are a few key things to look for:
Cup Fit: The entire breast should fit comfortably inside the cup with no bulging.
Band Position: The band should lie flat across your back and be level with the front, providing most of the support without arching.
Straps: They should sit comfortably on your shoulders without digging in or slipping. The straps shouldn’t bear the weight of your breasts but provide stability.
Underwire Fit: If wearing an underwire bra, make sure the wire sits flat against your body and doesn't dig into your breast tissue.
Growth Room: When buying a maternity bra, ensure it’s comfortable on the tightest hook, giving you room to grow.
Why You Might Need a Nursing Bra
If you’re planning to breastfeed, investing in nursing bras before the baby arrives can provide additional comfort and convenience. Nursing bras are designed with drop-down cups that can be unclipped easily for feeding. Practicing how to open the bra with one hand before your baby is born will make nursing smoother.
When to Get Fitted for a Nursing Bra
It’s best to get fitted for a nursing bra a few weeks before your due date, once your breast size has stabilized. A well-fitting nursing bra is crucial to avoid constriction, as tight bras can lead to blocked ducts and even mastitis.
The Benefits of a Sleep Bra
During pregnancy and breastfeeding, some women experience breast discomfort at night or may need to wear breast pads to handle leakage. A sleep bra provides light support without feeling restrictive, helping you stay comfortable while avoiding blocked ducts caused by tight bras.
Can You Wear Underwired Bras?
Underwired bras are often said to be unsuitable for pregnancy or breastfeeding, but if they fit properly and don’t press on the breast tissue, they can be worn. Be extra careful with underwired bras during breastfeeding, as your breasts can change in size between feeds, and the wire may cause discomfort or blockages in the milk ducts. Many brands offer underwired nursing bras with softer, more flexible wire for better comfort.
Choosing the Right Material
Pregnancy and breastfeeding can make your skin more sensitive, with some women experiencing itchiness or tenderness. Choosing breathable, natural fabrics like cotton or silk can help keep you cool and comfortable, avoiding synthetic materials that can trap heat and cause irritation.
Comfort is Key
As your body changes, it’s important to find underwear that fits your new shape and makes you feel supported. A good maternity or nursing bra can significantly enhance your comfort, boost your posture, and make the overall experience of pregnancy and breastfeeding more pleasant.
By taking the time to find the right bras, you'll not only support your changing body but also ensure you feel your best as you embrace motherhood.
References
1. https://doi.org/10.1007/978-3-030-41596-9_1
2. https://www.breastfeeding.asn.au/bf-info/your-baby-arrives/choosing-maternity-bra
3. https://breastcancernow.org/information-support/have-i-got-breast-cancer/breast-changes-during-after-pregnancy#How%20do%20breasts%20change%20during%20pregnancy
4 .https://patient.info/news-and-features/is-your-bra-harming-your-health
5. https://www.healthline.com/health/pregnancy/pregnant-breast
6. https://www.nhs.uk/start4life/pregnancy/week-by-week/2nd-trimester/week-twenty-three/#
7. https://breastfeeding.support/nursing-bras-faq/