Hi,
Welcome to ehealthforum,
The labial bumps that you describe could be due to probable allergic reaction to condom use or due to friction, or infection. If the symptoms persist, or if you develop other symptoms like burning, itching, foul smelling or altered vaginal discharge etc., consider visiting your doctor/gynecologist at the earliest for thorough examination, vaginal swab/smear test to identify causative agent. Get started on treatment as indicated by examination findings and investigation results. Avoid vaginal douching, use of harsh soap or perfumes in the area. Use loose cotton undergarments and avoid use of tight fitting clothes. Be in regular monitoring and follow-up with your treating doctor/gynecologist and report any new/abnormal symptoms immediately. Drink plenty of water. Take adequate rest. Maintain healthy diet and lifestyle. If infective cause is detected, and if you are sexually active, get your partner also treated simultaneously to prevent chances of re-infection.
Take care.