Vulva Dryness from Pads?

Hannah
Because I'm on a new birth control, I started spotting a month ago, had my period, and have now continued spotting. This has resulted in me having to use pads on a daily basis for a little over a month. My vulva is dry and cracked and itchy now, and I have no idea what to do about it. I know it's from the pads because of my frequent use, and because I bought the kind I don't usually use. I can't not wear pads because I'm still spotting and I don't want to leak through my clothing, but I'm in agony all day because of the dryness and friction from my clothing. What do I do???