So embarrassed ?

For the past three days my discharge has been a whitish and watery, strigly liquid not clumpy or anything, not alot just some discharge but i feel wet. The odd thing is it smells like onions:/ i have never had this before, i do not burn, itch, it is not irritated intotally feel normal besides the discharge smell, you cannot smell it unless your up close some. It is embarrassing ;/ have any of you ladies had this, i am deff going to call my OB and let them know, but they did a pee test on me not that long ago and everything was fine.