32 weeks

El

I woke up this morning to get ready for at work at 2:45am and I went to pee and when I wiped there was a smear of blood.. very lightly. I wiped again and the same.. I had sex the day before very painful by the way, but I figured I would of bled that day? Idk I put a pad on to see.. not sure if I should just wait and see if I see more blood or is this normal? It never happened with my son this late in pregnancy.. any mommas??