Please help 27 weeks pregnant?

Tmi alert. So lately I've been having some discomfort down below. I've noticed some discharge since probably the past month. There is my vaginal scent...but nt sure if its a bad scent. Sometimes there is a scent and other times there is not. I've also had a bit off itchiness around the top of the slit of my vagina, but it only happens reallt at night when I've beem workong amd sweatng down there all day. I feel like its more of an itch that would go away with a shower, but as it os so late I am waiting til morning to get one. I'm jusy worried bc I've had bacteriL vagnosis a few times during my pregnancy. I've explainrd the discharge to my doc about a month ago and she said it sounded normal and didn't even bother to look at me or take a swab. Does it sound like I might have bv or am I overreacting? Please help!