Mad at the world

So my boyfriend and I have been trying to get pregnant for a few months now and I’ve been having these pelvic pains. But today I found out about a possible affair and when I asked him about it he said that we should be friends. I’m extremely hurt and upset and my brain is everywhere. I’ve been doing research and it was saying something about early pregnancy signs but I’m not sure if I want to be pregnant anymore. Sad thing is not even 24hrs ago I was praying for a November pregnancy, this is my ovulation week and when I’m supposed to be at my highest with positivity I’m up in the middle of the night depressed sigh my brain wondering. HELP