My period was regular before. I started having sex in past 1.5 years I have taken 3 ipill, My usual cycle was of 27 days but last month I had it on 30 days on 7th October (I had taken I pill before 1 month so maybe due to that) but now I have missed by period as it is 10th November, my copulation period was between 23rd October to 7th November (I took necessary precaution and no ejaculation took place ). But I have taken 3 urine test till now all are showing negative results. I had minor jaundice detected and was on medication for same for past few days, I am regular patient of Vertigo and Migraine so those medicines could not have any possible effect on my periods. I am having uterine cramps but I often had it after delayed periods after taking I pill. What to do? Am I pregnant? As I am unmarried I am quite scared.