It is difficult to be certain what you are describing.
However, I imagine that these spots have been there for a little while, are smooth, and that you don't have any soreness, itching or discharge.
If you do have these other symptoms, then I think you should contact us again with more details, or see your GP.
If they are as I suspect, then they are almost certainly small mucous or pilar cysts.
These are quite harmless, and are due to secretions from some of the many small glands in the vaginal area getting trapped in the glands instead of being secreted onto the surface.
They sometimes go away on their own, but may persist for some time. If they do not otherwise trouble you, it is ok to leave them alone.
Removal is possible and can be done under local anaesthetic
, but is not really necessary.
Again if they are painful, you have soreness, or a discharge, then either go and see your doctor.
And it may turn into bartholin cyst to bartholin abscess
& need to drain with proper antibiotics.
Try to avoid bath with perfume,maintain proper hygeine and regular cleaning of your genitals including under garments.