Ok, so my boyfriend and I have been having a lot of sex over the last two weeks as his parents are on holiday and we're enjoying the free house. So twice the condom burst and I had to take the morning after pill to be on the safe side. My period the came on the 24th of June (when it was expected) and that's also the day I got put on the pill. So at the weekend there we had sex again (gross cos I was on my period I know) and now today I've been feeling incredibly nauseated. Could I be pregnant or am I just being paranoid?