Liver problems in pregnancy.

I'm a self diagnosed hypochondriac who's convinced myself several times that I have every disease know to man. My current obsession is with pregnancy induced liver problems. I've noticed small pinprick red marks on my arms and chest and almost every night I get a sharp pain in my left side that I had been attributing to constipation. I'm convinced I have a liver issue. My next appointment is this Friday. If I ask them to do blood work to check my liver will they, or will they just think I'm being too paranoid?