Tmi for some bumps appearing?

Not sure how to put this as tmi but I've noticed earlier this week I had a row of bumps sort of clustered on the side of my vaginal lips towards the opening

They are painless and a clear/white color dry feeling as well SO says he didn't see them before either I go to my doctor on Tues but am curious if anyone experiencing the same thing? 34wks n 4 days preg.

Been tested for all stds multiple times within the last 2 years and am clean