Hi,
I am 22, and i am confused about my period. The last one came on the 6th september and till now i haven't seen the next one, and its the 12th of october already and it still hasn't come. Although i had protected sex on the 18th september and another protected one on the 1st october and another on the 4th october, but unprotected.
During these periods, i had an ulcer crisis and i was on lansoprazole and amoxillin, tagamet, pcm for about 8 days.