The cervix changes in early pregnancy and throughout the menstrual cycle. Here's how to check your cervix for pregnancy. Medically reviewed by Renita White, MD Medically reviewed by Renita White ...

A check mark ... a huge role in your pregnancy, any abnormalities such as a weakened cervix or a uterine septum can increase miscarriage risk. Insider's takeaway An early miscarriage occurs ...

A weak cervix, also known as cervical insufficiency, can increase the risk of pregnancy complications, especially in the ...