itchy vagina AND nipples

Hi ladies. 
The last few weeks my vagina, mainly my clitoris, and my nipples have been unbelievably  itchy!!!!! Its realy annoying me especially my itchy vagina. 
Ive been meaning to see a doctor about it but i'm only comfortable seeing my lady doctor who is very rarely avaliable when you need her! 
I don't think its thrush because the itch isnt inside my vagina. 
Does anyone have an idea what this might be and how i can stop it??? 
Much appreciated. Thankyou xx