Yes I thought I was the only one experiencing that
I've experienced the same soreness. Doctor told me it's normal due to the hormones of pregnancy.
Yeah omg I was getting sore even before I knew I was pregnant it just came out the blue I was like omg what is going on but I have chopped it up to the kids in my womb.
To me I don't feel conftrable as before with my first pregnacy everything depends on your body and baby size too
To be honest ever since I've been prego sex has been uncomfortable to me. We've tried different positions and speeds and still nothingness helps. I think it's the joys of pregnancy.