Am I hurting my baby?

now that I am getting further on in my pregnancy my little one is running out of room....bending and stretching is becoming more painfull...i was wondering if tight fitting pants (not intented of course), driving long distances/seatbelt, bending twisting is hurting my baby??? it hurts right under my ribs on the right side and feels like I could be crushing him/her when i bend around...probably just paranoid.