Scar troubles!!

I just had surgery around thanksgiving so my scar is still fresh. It's goes from around my naval down past my underwear line. I am 10 weeks pregnant and I feel like my scar is ripping open from the inside out. It was a like pink and is now a dark purple. It used to be smooth now it's dry.. Does anyone else have this issue? Any way to soothe it? I tried all sorts of creams.