Has anyone had itching all over during their pregnancy or just at the third trimester? Feet, hands, thighs, pelvic area, chin/neck? When did it start and how long did it last and how did you deal with it?

My OB just tells me to use hydrocortisone and benydryl but I’m scared to use that on my pelvic area bc it might burn or make it worse...

I keep reading that it’s something to do with my liver and I should request a blood test but idk... any advice?