Sounds like BV to me too! I just got checked out last night cause I had an extra wet feeling that filled a liner, and scared me but all was fine...The dr said he thinks I have BV because of an "odor" as well (that was embarrassing). I got my prescription today...flagyl is what it is, but the medication I got is a generic.
It's probably BV Bacteria Vaginosis. There are two in your vagina at all times BV and Yeast. You get a yeast infection when the yeast is in over growth and you get BV when BV is over growth. I've had it several times this pregnancy. I take the antibiotics and usually end up with a yeast infection also. So watch out for that too. If you start itching call your Dr.