Hunnie, I understand what you are thinking, and having the

turn up for me yet again today after over a year of ttc, this pisses me off that there are so many unwanted pregnancies out there.
But, I firmly believe it is every woman's right to have a termination if needed/wanted. This girl has always said that she doesn't want kids, and you have to respect her rights to terminate if she is pg.
Some people just aren't maternal in any way, and it may actually be the wrong thing for her to have a child. Termination may be the best option.
All I can advise that you do is see if you can talk her into taking a test. The earlier the better. And then try and support her in whatever decision she makes. She may actually find that she feels different if and when she sees a BFP, but if she doesn't, then that's entirely her and he partners decision.

to you.