I've been having unprotected sex for months why no baby? and my period come when it wants !

See REI for testing: Irregular periods means you're not ovulating (releasing an egg) regularly. We need to find out why: polycystic ovarian sydrome (pcos), thyroid or prolactin issues, aging of the ovary (low egg numbers), or low hormone levels (hypogonadism). See a reproductive endocrinologist for tests / treatment to help you conceive - we check for blocked tubes and sperm problems for your partner as well.