Could this be the start?

I’ve been feeling ughhh all day. I woke up from my nap feeling worse with a slight headache. I’ve been sitting drinking water since I woke up and I just went to the bathroom for like the second or third time but this time I pooped (tmi I know). When I wiped there was the smallest thing of bright red blood. I wiped again to see where it was coming from my vag or butt and it seem to be coming from my vag. Now I’m back sitting and my stomach feels like period cramps. I can’t tell if this is the start of something or even what to do. I’m 37 W 1D. And no I didn’t strain to use the bathroom if that helps. I’m kind of scared to get back up and check because I am not prepared 😭. Only thing I have is baby bag packed and the car seat still in the box no bags for me and hubby ready.