so I had a tubal ligation after my last baby that is now 9 weeks old. my ex cheated on me n when I found out I was grossed out but he had sex with me from 5 weeks on without protection until bout 8 weeks I found out about her and we are split. I've been spotting for about 2 weeks with everything including puking and diahreaa like I do before finding out I'm pregnant again. he's moved on with life , the last thing I want to have to tell him is that we are expecting again. I had a negative test but it's not been 2 weeks since the last incident so I'm freaking out. can someone tell me this happens n I'm probably not pregnant cuz I know tubals aren't 100% liable