I've had a yellowish discharge with a foul smell for awhile. When I first noticed it I went to the doctor and she took a swab of my vagina and took blood for std testing. I got a letter in the mail the next week saying everything was normal. Both symptoms are definitely not normal. I'm not sure what to do now. The testing was only paid for by my insurance a small amount and I paid out of pocket for most of it and I can't afford that again. I have no itching or other symptoms than the discharge and smell.