Feeling so sad 😢😔

My OH has just told me he kissed a girl for a dare 3 years ago but we have been together 8 years... he then quickly said im only joking it was 9 or 10 years ago.

I just don't know if i believe him. I don't even know why he brought it up in the first place. My hormones are going crazy. I'm so hurt. Currently 32w 4d. Why are men so s**t?!