Im almost 33 weeks pregnant. i missed a step and slipped down two steps onto my bum. i feel fine just got a scare and hurt my arm more then anything. i'll mention it to my doctor next week but is that a reason to be worried?

I would worry some if you started spotting soon after the event & continued. Baby is cushioned in a bag of water & other tissue linings that absorb such bumps/jarring motion. I wouldn't make it a habit but I think you should be fine.

If you are not having vaginal bleeding or abdominal cramps, you and your baby are okay. Wish you good health and a healthy baby!