We are trying to have a baby, I had unprotected sex June 27th to 30th while on my inactive pills, my period started July 1st, ended 7th, started new pack of Levora July 5th. had unprotected sex July 8th.. missed 4 pills in a row July 9th to 12th, had unprotected sex 12th, July 13th I had a super light spotting but yesterday and today I have a very heavy flow with clots. I took a pregnancy test 13th but it was negative. I was gagging July 14th. I stopped using pills because I don't know what to do. Please help.