Dreams and Hair OH MY!!

Rachel
I am 10 weeks 1 day with my first. I haven't been to my doctor yet, my first appointment is after the holidays and I'll be 12 weeks. Lately I have been having these horribly vivid and realistic dreams about miscarrying. I have PCOS and had no problem getting pregnant, but Geesh my brain is on full time making me freak out that something bad will happen!! 
Also- these prenatal vitamins are great but I swear I have more hair growing on my body and faster then my husband! Ugh! Any remedies besides shaving 24/7??