I’m only in my 11th week of pregnancy and even at my last appointment I found out baby is measuring a little big it…

I’m only in my 11th week of pregnancy and even at my last appointment I found out baby is measuring a little big it still doesn’t make sense to me why I’m peeing so much! Like I swear I pee every hour. I will have just gone and not even an hour later my bladder feels so damn full it’s uncomfortable. It makes me not even want to drink but obviously that’s not an option. I didn’t have this issue until later in my pregnancy with my son. Not in the first trimester it’s making me scared because I know the less room baby has the more I’m going to have to go.