Is using nair hair removal cream on your pubic hair dangerous?

I dont get how waxing your pubes would give you difficulties delivering a baby so many people do it and are fine. And i tried this all over.. bad idea it burnt so quick , quicker that time it was meant to be on , did not get rid of it properly even though I used a corse hair one and it burnt eveytime after you went for a wee for a day. Shavings better