Search Results: keeping it inside

Ok so I am a single mom and I find it hard to meet people. A while ago while drinking the topic of a threesome with my friend and her boyfriend came up as a joke. We are both bi and attracted to each other and it went from a joke to reality. I liked it because I wasn't having sex elsewhere so it was great. Then we made it a regular thing. At first we would use condoms but realized that was too costly since they were always being switched out so after being tested we decided to have unprotected sex. We did make a mistake of me and the boyfriend hooking up without my friend once but we both felt bad so we confessed and were forgiven but warned not to do it again. Skip forward a few months and well I was on top and not paying attention to him and it was to much for him and he came inside me. I'm not sure if I forgot to take my pill or what but now I am pregnant and it is his. I don't plan on keeping it since I can't afford another child right now. They however have tried in the past to get pregnant but couldn't and kind of gave up for the time being. Besides I wouldn't be able to have someone esle raise my child as I sit by and watch so I would never be able to give it up for adoption. So I was wondering if I should tell them I am pregnant or just leave it be?