Infection?

I think I might have an (yeast?? Bv??) infection. I woke up this morning (day 22/31 of my cycle) with an itch down there, I took a shower and it didn't seem to be a problem anymore... but a couple hours later it started smelling weird, not super super bad but it was off. I'm just not sure if it's an infection cause ive never had that. Also, I do have a bit of white discharge but not the thick abundant type that is usually discribed. Could anyone help me figure it out? Thank you very much!!❤