I need some womanly advice

My boyfriend and I are talking about getting engaged. I have a ring that is beautiful, a new car, and home we just remodeled last year while I was pregnant, beautiful baby. We are tight on money right now and everything is good for the most part. Except I keep having dreams about other guys I know! Idk why! I've never been like this and I've never cheated or anything. I'm not sure if it is because I feel like he doesn't love me enough or if it is because I'm getting nervous about being with him the rest of my life? Or maybe because he is older and isn't the most attractive? Idk why but I was hoping from mother to mother someone would be able to give me some insight. This started 3 days ago and every night I had a dream about dating someone else or just being with someone else and idk what's wrong because I was in a good place until they started happening and they make me question everything

And yes I do love him. Lol. But this is making me question things