Has this happened to you? Is it normal?

Sooooo long story short. I am single, 21 y/o who has a genetic illness and has made a decision to never have kids to pass it down. Weirdest thing is every couple of nights I’ll have these kind of dreams

1: has sex and gets pregnant happy ending with the baby dad

2: get pregnant in a foreign country and tries to get home to have the baby

3: gets pregnant and plans a baby shower

I love babies buut I don’t want to have one and I respect any woman who is pregnant or gone through it however I dont want to go through that. Is this normal to have these dreams regularly?