Hi, iam having vomits daily from past 7-8 day, I am indulged in sex but on oral contraceptive,. I am taking unwanted 21. I had my periods but it lasted for only 2 day. Plus I am having pain in chest, body ache, ache in my jaws, headache, dizziness, Back pain, Back pain also. My
pregnancy test came invalid, ie. There were no lines on it. I am a smoker, and do alcohol sometimes too. Please guide me.