Strange discharge and cramping

[Kittykat100]

I had unprotected sex last Friday(12/3) and now I've been having a strange yellowish milky discharge. I guess it's kind of thick.
I'm also having very light cramping. Also.. I'm around the time in my cycle when I should be ovulating and I'm not sure if it could be that or of it's something else..
Is it possible for symptoms of any STD to come on this soon? Or is it more than likely ovulation.

[Kittykat100]

Kay.. It's now just like creamy. When I say yellow it's not bright it's more brownish creamy color. I usually get that around the time im ovulating.
Can std symptoms really come on this fast though?

[kdaily]

it very well could be an STD, chlamydia, gonorrhea, Trick... those are the common STDs that present yellow discharge.

You were at risk for all STDs and you should get tested for all... see below for an STD panel. Also you would want to get tested ASAP for those three above as you can develop serious problems as a women.

Chalmydia, gono, trick- 7 days post exposure
HSV- 3months
HIV 3 months
syphilis- 6-8 weeks