To an extent. A woman who has experienced a single miscarriage has the same chances of experiencing another miscarriage with her next pregnancy as a woman who has had zero miscarriages. The chances of a miscarriage only increase with two or more experienced miscarriages.

The older a woman is, the more abnormal ova they will have compared to healthy ova. When a woman reaches her mid thirties her chances of a miscarriage will rise by 16 percent, and by 44-46 years of age a woman’s chances of losing their child will have risen by 60 percent.

By two months a baby’s neck muscles should have developed enough for them to support the weight of their own heads for short periods of time.

By four months, a baby should have developed the neck strength to hold his or her head unsupported, to stick his or her hands in the mouth, perhaps sucking on fingers, and to watch things move with his or her eyes.

Folic acid helps prevent neural tube defects (NTDs)—serious birth defects of the spinal cord (such as spina bifida) and the brain (such as anencephaly).

With PCOS, women typically have, missed or irregular periods (monthly bleeding), and many small cysts (fluid-filled sacs) in their ovaries.