is hard sex okay while your pregnant?

cause lemme tell you what, christmas eve me and the husband had some insaaaaaaane sex, well insane for me anyways. we were at his parents new house, like 5 bedrooms, 3 bathrooms, 2 kitchens, 4800sqft, like huge... and mainly empty. so obviously a mewly moved into house with few items is going to be echo-y. so i told the husband, who had been begging for sex all day, that we had to be really quiet. so it started with a nice slow ride with me ontop, and then he gradually started going faster and harder. eventually he was literally slamming me down, and i was trying SO hard not to scream cause it was great. i told him "if you dont stop im going to scream" and all he heard was "dont stop"... so he went even harder and deeper and faster. good lord my eyes were in the back of my head it was so intense. but ANYWAYS is that safe? (i also dont know if im in the right group for this....)