Advice? Had some blood when I wiped.

Michelle
I'm 38+4, dilated to a 3 and had my membranes swept two days ago at my 38 week checkup. For 3 days now I've had a lot of mucus when wiping after I pee. So slowly losing my mucus plug. Went dirt roadin' last night and hit some pretty good bumps, went walking after, and came home and ate spicy chicken. Today I've been mildly crampy, but nothing bad. Well about 45 minutes ago I went pee and when I wiped had bloody streaks in the mucus. Well actually the whole mucus was bloody. The second wipe I had a big quarter sized clot of blood. This is the first I've seen of any blood since my last period in July. The streakiness was brown but the clot was so dark red and brown it was just about black. I am curious. Start of labor? I'm thinking about maybe going and getting checked tonight..