TMI - FTM concern

For the past couple of days, I've been getting a really creamy discharge with a bit of itching. Discharge almost smells like sperm, which is strange. I haven't had sex since becoming pregnant (I'm now 3 months) because it's been very sensitive down there. I keep trying to make a doctors appointment but I won't be able to get fit in till the end of this month, and I've already been waiting for an appointment for a little more than 2 months. Any one else experiencing anything like this? Should I be worried?