HELP!! 38 weeks. Blood after sex.

So as most of you know(since I won't shut up lol) I had my membrane swept today(yesterday?) and I had mild to moderate cramping through the day, and then they kind of subsided.

Had my hubby stimulate my nipples for a bit and that got things going slightly. Maybe a coincidence or not lol. Then We had sex. Went to the bathroom and most of the sperm came out but so did blood, and when I wiped it was bloody. Not pink, but red. Is this cause for concern? I'm also RH-, so I was told to go to L&D; if I had any bleeding. Period bleeding, but i dont know if this would be considered that.

I'm just at a loss, and could you use some advice. Thank you.

*UPDATE*

I was told I should go to the hospital at 4 mins apart. Are these just as good. The app keeps telling me to go......but I've already been turned away once. 😖😖