Is it normal wonderfull girlfriend to

Did she KNOW you were sterile? If so, surely she's not so stupid as to get pregnant by someone else? If she didn't know, why did you withhold such important information from her? (Not that's an excuse if she had sex with someone else.)

Do you know 100% you're sterile? Sometimes there are mistakes about this, for example after vasectomies when pregnancy can still happen.

make 100% sure the child isn't yours before you act, if she did cheat then dump her.

Dump that bitch and tell her to get the real daddy to take care of the kid.

When she fell pregnant with the real father's child, she said the exact same thing to him. He obviously told her he doesn't want a kid. Then she remembered she has a boyfriend and is trying to make you think it's yours. Obviously she didn't know you are sterile.

This is bad because she cheated on you but also because you don't want to lose her.

You should figure out what's best for you.

You should tell her that you`re sterile. (If she doesn't know) And then wait for what she says. If she tells you that she cheated -> kick her out of the house. If not, then I dont know what to do.

There might be a slim possibility that the baby is yours, but you truly won't know until the child is born and you request for a free DNA test at the hospital.

Here's an idea. Instead of assuming she cheated, celebrate instead. Make it a huge deal, family gathering and all, and explain to her that you're sterile and that this baby is a blessing/miracle. Even tell her that you'll ask for a DNA test to have it on paper to show off to family. If she starts getting nervous, or gets unreasonably angry/upset and says you don't need a DNA test or anything, then most likely she cheated.

Just tell her man that's all you can do... I'm sure she'll understand and I'm sure that adopting will be a good option for you both

Perform an abortion on her.

Not so wonderful after all.

Are you sterile because of an accident on a bike or because you had your nuts snipped ?
Get a doctor's note to show your girlfriend that you got fixed or because you had a bike accident and you cant have kids.

Oh yeah thanks for the many thoughts and comfort.god bless.

Does she know that you're sterile? I suppose there's a slight chance that it could be yours, but if it's not don't help her. If it's not yours then I think you need to kick her to the curb.

I wouldn't make any decisions about anything right now if I were you. I'm sure you must have a lot of emotions going through your head.

I think the best thing to do is to sit down with her and in a calm way and in a way that doesn't seem like you are upset, just tell her that the news really surprises you because you are said to be sterile. Then, I would let her react to that statement and see what she says.

Like someone else said, there is a small chance that you aren't actually 100% sterile or something and maybe somehow you got her pregnant. If it turns out to be her cheating on you, then you will have to decide what you want to do about that, but I think for now, don't assume anything.