advice 35+2

I had sex with my hubby and it was hard to find a comfortable position to begin with. After we were done I go to clean up and notice a few very small amounts of blood on the tissue. It goes away and I come back in bed and now I'm sure I'm having some contractions. I'm going to be induced in 2 weeks due to blood pressure but does it sound like I could be in early labor now. The back pain is horrid and my stomach gets really tight but not too much pain in that area.