BV and Antibiotics: First Trimester

Pup
I am 9weeks 4days pregnant and came up positive on my culture for Bacterial Vaginosis. My OB wants to put me on clindamycin. 
I understand that BV can cause miscarriage if it isn't properly treated. I also understand there is little information on taking an antibiotic in the first trimester. 
Should I just take it?
Any advice?