As hard as it is, please do get seen.
To be honest, the baby is pretty well-cushioned, by amniotic fluid, so it should be fine.
I do think you should watch very carefully, for any strange things.
I slipped on the stairs, when I was nearly 36 weeks. I fell on my bum - so my bump wasn't involved at all. Still felt baby move, didn't have any pain, thought everything was fine. About an hour later I had some spotting, so did go to the L&D ward. I was monitored, baby was moving fine, and I was discharged - under orders to take it easy.
A week later I had a growth scan. Baby was fine, but my fluid had reduced. The sonographer did comment, but to my never-ceasing anger, the SHO I saw, wasn't concerned.
Just days after the scan, I noticed that baby hadn't moved much. I got checked out, to find out she had died. I also had no fluid.
So please, however stupid you feel, do at least ring for advice. And if you have any bleeding, any leak of fluid, or if baby moves less - or much more than usual - do get it checked ASAP.
Best of luck to you xx