Pain post sex

Has anyone ever experienced seriously bad pain after sex?

Me and the hubby are trying for a baby, it’s been just over a year, we had a very early miscarriage just over three months ago but otherwise no joy.

Last night after sex the pain was so severe I couldn’t even stand, I tried to go pee but the pressure of pushing to try pee made the pain a whole lot worse, it took my breath away.

After about 2hrs the pain finally eased off.

I’m booked in to have bloods done with the dr next Monday so will mention it then, but just wondering if any other of you ladies have experienced this?

Thanks in advance x