Mood changes

I’m 8 weeks pregnant. I found out 3 weeks ago and I was excited.

Now I’m debating on if I’m ready or not.. my boyfriend and I have been going through a rough spot because I feel like I’m not attracted to him anymore and I don’t know why. There’s no explanation to it. Is it the hormones from being pregnant? Because every little thing he does just upsets me to the fullest.