Bumps on my vaginal area during pregnancy?

I am now 4 and 1/2 months pregnant and i just started noticing these little flesh colored bumps in a line down the side of my vagina and i have little clusters of bumps at the entrance of the vagina they didnt appear until i was around 3 months pregnant they arent sore or anything unless they are rubbed a lot when they're dry but other than that i don't notice them, i got a pap smear done about 2 months ago and they didn't say anything about hpv or anything like that and they didn't appear until after that either is this normal or should i be concerned? My boyfriend and I got scared thinking they were genital warts or some type of std but he doesn't have any sign of them and we were together for over 4 months before they even showed up on me and awhile after i found out i was pregnant so i didn't know if this was normal during pregnancy or if i should be concerned, please help I'm really worried!