Possible BV? In the middle of "Harvey" flooding

Hi all--

I'm 7 weeks pregnant. Yesterday and today I've had a yeasty smell "down there"-- but no itching, pain while urinating, etc. I have vague lower abdominal cramps.

I'm thinking this might be bacterial vaginosis or something like that. Maybe a yeast infection or UTI, but I have none of the other symptoms connected with that.

Here's the thing--I live in Houston. Currently we're in the middle of Tropical Storm/hurricane Harvey flooding. There's no way I can go to Walgreens for probiotics or to a doctor or whatever. I'm just so nervous that if it is some sort of infection that it's not good for the baby. :(

Any advice or reassuring anecdotes???