Anyone itchy down there?

Kelly
Sorry if tmi but I'm pregnant and really not giving a hoot anymore! I'm 13 weeks and have had very itchy crotch and what appears to be a rash between my butt cheeks??? What the heck? I got some diaper rash cream, lol, hopefully it works but anyone else experiencing this? Could it be a yeast thing? What the heck am I supposed to do? Oh the joys of pregnancy.