Difficulties of Breastfeeding With PCOS

Milk supply issues are commonly reported in women with polycystic ovary syndrome (PCOS). If you have PCOS and are struggling to produce enough milk, you're not alone. Read on to learn some reasons why and what you can do to improve your milk supply.

Woman breastfeeding her baby
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Factors Contributing to Low Milk Supply

Low milk supply thought to be a result of low progesterone levels during puberty and pregnancy in women with PCOS. Progesterone, which is essential for proper breast growth and development, is produced by the empty egg follicle after ​ovulation occurs. In a woman with PCOS, ovulation may happen infrequently or not at all, leading to low levels. Keep in mind that glandular tissue does not correlate with breast size, as insufficient glandular tissue can occur in women with large breasts as well.

It’s also known that androgens, which are typically high in PCOS, can also interfere with and bind to prolactin (the primary hormone of lactation or milk production) receptors, reducing the amount of milk produced. Insulin can also disrupt a healthy milk supply.

How to Improve Your Milk Supply

In most instances, milk supply can be improved with a few modifications. Depending on the degree of glandular development, there are a few things a woman can try. Herbal galactagogues like Mother's Milk Tea, ​Fenugreek, or prescription medications are an option. Some women have also found success using Metformin in conjunction with these medications.

Taking care to drink adequate fluids and eat sufficient calories are also important for adequate milk supply. Extra stimulation by frequent nursing or pumping after feedings is also key to maintaining milk supply. A woman with PCOS should consult with a certified lactation consultant when her baby is born to maximize breastfeeding success.

Sometimes, despite all these measures, a woman may still not produce enough milk. If you find this difficult to accept, a lactation specialist or postpartum counselor may be able to help you work through any complicated feelings. Ultimately, being able to breastfeed does not define you as a parent. The most important thing is that your child receive the proper nourishment and nutrition.

1 Source
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  1. Australian Breastfeeding Association. Polycystic ovarian syndrome and breastfeeding.

Additional Reading

By Nicole Galan, RN
Nicole Galan, RN, is a registered nurse and the author of "The Everything Fertility Book."