This is another gem for the ‘101 pregnancy myth collection’, as acne has no association with the sex of a baby.

Though it may be referred to as the pregnancy line, its more technical label is linea nigra. Around three quarters of pregnant women will manifest a linea nigra, which is a brownish stripe that runs vertically down the stomach. There exact cause of this mark has not been ascertained, and it will typically manifest around the fifth month mark, though it can develop later.

As is the case with a normal period, the exact amount of days will vary from woman to woman. However, on average, the first period following a miscarriage will last for around 4-7 days, and will involve heavy to moderate bleeding and severe cramping.

Common problems with a woman's reproductive organs, like uterine fibroids, endometriosis, and pelvic inflammatory disease can worsen with age and also affect fertility. These conditions might cause the fallopian tubes to be blocked, so the egg can't travel through the tubes into the uterus.

An eight-year study of more than 18,000 women, found eating lots of easily digestible carbs increases the odds of ovulatory infertility, while choosing slowly digestible carbs that are rich in fiber can improve fertility.

Sexually transmitted infections — such as chlamydia and gonorrhea — are a leading cause of infertility for both men and women.