Irregular or missing periods

One of the first things you might notice if you have low oestrogen levels is that your periods are different to normal. This is because oestrogen is one of the main hormones involved in the menstrual cycle. “Low levels of oestrogen can cause irregular or absent periods,” Dr Welsh says, adding that low oestrogen may also prevent you from ovulating and could impact fertility.

Menopausal symptoms

Low oestrogen levels are traditionally associated with the menopause, and common symptoms associated with that are hot flushes and night sweats, as well as vaginal dryness. As oestrogen affects vaginal lubrication, low levels can cause vaginal dryness which can lead to painful sex.

UTIs

“Women are also more prone to urinary tract infections if they have low oestrogen,” Welsh says, adding that, “bone health relies on oestrogen, and therefore low levels can increase the risk of osteoporosis and bone fractures.”

Low mood and fatigue

Some of the more general symptoms include changes in mood and tiredness. “Some women may experience headaches or trouble concentrating, as well as dry skin and tender breasts,” Welsh adds.

4 symptoms of low oestrogen (and what to do about them, according to a gynaecologist)