My periods have become a bit more irregular over the last 6 months or so, but I'm over a week late now. My boyfriend and I haven't had intercourse since my last period, (which ended Dec 22). A day or two after that we were messing around and i rubbed my genitals on his, but there was NO penetration of any kind. We talked about it and he hadn't ejaculated recently prior to that time.
We messed around one more time like this about a week later, but again, no penetration,no prior ejaculation, and not a lot of time spent touching genitals.
the only other time I've been this late was 6 months ago when we had another scare (we decided not to have sex/intercourse because of that time).
Could there be something else other than pregnancy that I should be worried about?