I've known my boyfriend for over a year, and we've been together for about two and a half months. This is the first proper relationship for both of us, and we haven't had sex yet, but we have done other stuff. Last week when he was round at my place, I was, uh, using my hands on him (apologies if this is TMI ) and I think he came. This was under the covers, so I wasn't entirely sure (I don't really know what to look out for, anyway - all I know is that he jumped a mile), and I also don't know where the "evidence" from this went, assuming there was some.

Unfortunately I'm not yet on any form of birth control - I was waiting until I felt ready to actually sleep with him - but I'm now realising how stupid that is because my period is late and I'm freaking out. It's not always regular - it's not uncommon for it to be ten days late, and it was due on the first - which in a way is a good thing I suppose because it means there could be another explanation. But I want to take a pregnancy test to be sure and I don't know when to do it because I don't know when I can really consider my period to be "missed".

Any advice or support would be very welcome...and please don't judge, I already know I've been an idiot.