I just had a baby two months ago and I had a period for the first time this month on the 1st and it lasted until the 4th but I haven't got on birth control yet and me and my husband been having unprotected sex and he keep nutting in me but I been feeling sick for a week and a half now pains in my stomach feeling like I got to throw up but it won't come up head aches and also back pains please tell me and let me know what y'all think I should do