Hiii I had my last period on 23rd December and then I had an unprotected sex on 31jan and then took an unwanted 72 on 2nd Jan and then just tonne sure that nothing happens after 8-9 days I took one more pill after 2 to 3 days I had vaginal bleeding and then on 20th Jan while having sex the condom just leaked and my partner immediately took the penis out and has his ejaculation outside the penis and we were not sure about whether he ejaculated inside also or not so i took another pill..so basically I had 3 unwanted72 in a month I know it's too bad but I had no other options..now I am not getting my periods and all my tests are showing negative results I am 6days late,I am suffering from severe abdominal and back ache..why is all this happening? Am I pregnant ? Pls answer my question