Hi... I've recently just finished my period like one or two days ago and I've come up in a rash? Like it's really itchy down there.. I'm not sure if I am allergic to the towels but I've used the same brand I always use? I've put cream on down there and my left inside lip is larger than the other.. I'm just concerned and I'd like to know what it could be... Please help ASAP!! Thank you.