Hey all

Im 18 weeks pregnant , for the last few weeks ive had a rash coming up on my body. At first it was just like a small patch all red and a bit crusty ( sorry TMI ) on my side , then lately new patches have come up around my boobs and on my back. Its not itchy or anything , the only reason I noticed it was because of its colour and " roughness " ( like red,dried skin ).
As some of you know right now im overseas and I have no access to a doctor so all my concerns go straight to these forums.
I hope to god its nothing serious for me or the baby because its another 3 weeks until im back in Aus. Anyone have any ideas??
Much appreciated as usual