The last thing I should do is to be telling you what to do, for
I was once in a very similar situation (minus the abortion) and
looking back in retrospect though it wasn’t such a bad thing –
ending the relationship, I could have done it in a far more
amicable manner. I guess there are a few questions you have to ask
yourself and she supplement the answers. Are you being
over-sensitive? Secondly, if you are certain she is cheating on
you, are you able to stand for it? In other words, are you that
crazily in love with her that your pride can take the cheating? For
one, I do not neccessitate ending a relationship just because
someone cheats on the other. In fact, a relationship is like a
treatise between two individuals – they dictate the terms and not
by convention. Thirdly, I guess this is the most important of the
three – will you be better off without her?