Will Taking Ovranette Causes Vaginal Dryness?

I am a 24 year old woman and have been taking Ovranette contraceptive pill for about 1 year, with a period of around 3 months from april - june taking a POP rather than combined pill and then reverting back to Ovranette. While taking the POP I experienced vaginal dryness which is something I have not had before. This has eased a little since going back on Ovranette but not completely. Is there anything I can do to get back to my natural balance without stopping taking the pill?