Getting all rashed up again

One of the assistants at our doctor's office told me that my rashes could possibly last throughout this pregnancy (which happened to one of their previous patients), and though mine went away for a good while, they are back. In the last two weeks alone, my belly just kind of popped out of nowhere. I wasn't showing much a month ago, and now, it's getting hard to hide it. :) Surely this rash is corresponding with the stretches of my skin, but it's driving me crazy!!! Knowing my little belly jean is growing, on the other hand, is an awesome reason why. :)