After two years of marriage and a daughter - Found out husband cheated.. Advice? Is it worth forgiving?..?

[Nicholle]

My husband and I have been married for a little over two years now and I recently found out he cheated on me a month before we got married and a month after we got married.

When we first got married, we lived in separate states for a month because I had to switch jobs and we had to find an apartment. When I moved in with him, there was this girl who was acting overly obsessed with him. Liked every single Facebook post. Commented on everything. Tried being friends with me.. I found out they had went on a dinner date and found mild sexting.. He swore there was nothing else but I recently found out there were pictures involved too so I'm just going to assume there's more he's not telling.

He also confessed that a month before we got married, he was making out with a girl at a party. Again he swears there was nothing more than that.. But I don't believe him.

I get sick when I look at him half the time. It makes it harder because we have a daughter now. I love him but idk.. Advice?