My tummy is very sensitive also! I'm 31 weeks 5 days! It kinda feels bruised!
I feel the same way, every time my hubby touches mine I'm like "ouch touch softly!" Lol
Mine only hurts when I've been cramping all day.
Its strange, and i have to push especially when bub lodges in my ribs cause i cant breathe. And i dont really get bh often, one a day maybe so idk why it hurts. Even just resting a hand on my belly it hurts.
My first baby was like that too. Some girls are just more sensitive inside I guess! I'd mention it to the Dr just to be safe, but it sounds normal to me =)