<human>: I wasn't sure where to post this, so going for this one...
10 months ago I was chatted up by man, I was single mother to 2 year old... We chatted for 2 months, every single day and we clicked, soon after he confessed that he is married and has two children, but he is very unhappy in his relationships and etc... I was gutted, I needed time to think about it and I just couldn't get rid of this feeling that I really want to get to know him. After 3 months chatting we finally met and we just got crazy about each other, he was coming every 2 weeks for few days(we live in two different countries), we went to holidays together, we were going to events and etc, everything just seemed so perfect... We kept shared drive, were we would put pics for each other, one day silly man forgot to log out and with that our relationships started to go downhill as his wife stumbled on it and saw pics were we were together... In the end he was delighted that she finally knows about me, but he wasn't leaving her either as felt responsible for kids, witch is understandable. She realised that she has done some serious damage to him so he would choose to cheat her.. She wanted him still in hers life even if he was keep seeing me... Lots of ups and downs.. His wife started to become more and more sick, it's become nerve wrecking... We decided to have our last date and let each other go in no matter how strong our love is.. The hardest part was that he gave me for Christmas stainless steel knifes and break up, now I found out I'm pregnant beside that all... I'm completely against abortions, I know I will struggle... I'm so confused and hurt for myself and him, I know if he will find out he will break down completely and I can't do it. 

I need advise what to do, if he will ever find out about baby will he understand that I never have told him cos I am scared for him?

Can you succinctly summarize the text in 1-3 sentences?
<bot>: I got involved with married man, he decided to break up after finding out his wife is getting sick, now I am pregnant and no clue what to do!