[Pansy-Mae]

I too am starting to experience the seat belt and arm brushing against my boobs but also find it impossible to lay on my stomach anymore as my nipples or budding causes pain like laying with two walnuts pressing into you. Most difficult as a life long stomach sleeper!

Been there, done that...!
I always used to sleep on my front but it got too uncomfortable and then eventually I realised that although I now lay on my side to go off to sleep, I nearly always wake laying on my back.
However as they have grown and the 'walnuts' have enlarged and spread out, laying on my front has become possible again but the habit is now broken.