I am five weeks pregnant, which for me.. would ordinarily be something to be celebrated. But, the father is an old ex of mine who is in a relationship. Our childhood friend died a few months ago so we got together to reminisce; both got heavily intoxicated and made a huge mistake. I feel incredibly guilty as is; my fiance cheated on me and left me a year ago today and I swore I'd never be 'the other woman'. I don't want to cause his SO anymore pain than I already have.. he knew there was a high possibility of me getting pregnant after our night together so when he texted me to ask about it, I told him I'd gotten my period and everything was okay. Part of me feels selfish for not telling h, despite my intention of sparing his SO anymore pain.. but I also know something is wrong with this pregnancy; I've lost two before this.. it just feels wrong. So ultimately I am lost on what to do; continue to keep this secret and deal with it on my own or tell him..