Hi there. I'm 21 and pretty responsible, always use protection, etc... The thing is that my boyfriend and I were having sex the other night and as we changed positions we noticed that the condom was gone. Didn't think much of it at the time, he just put a new one on and that was that but it's been preying on my mind ever since. I found the missing condom on the floor the following morning and I don't THINK he was inside me without it but I can't be 100% sure. Would it be wise to take the morning after pill as it's not yet been 72 hours?