Thoughts?

So in March I was on antibiotics for bv. I am on birth control and have heard mixed things about it affecting it. My doctor said the bv medicine shouldn’t have affected it but I’m just nervous. My period has never been this light until the past few months. It’s on time and the full 7 days but sometimes I don’t bleed until using the bathroom and that’s never happened until after that. I’ve had a uti or two since then which may not have been related but idk. What would you think? Tests are negative but that also happened with my mother until blood tests. Please help.