Vaginal itching

SHAUNA
My husband and i have bd every other day. I am now on cd 20 and i have had LOTS of wet vaginal discharge and as of may 30th i have had a little bit of itchiness. No white discharge coming from vagina. I'm red all around vaginal opening. Can this early sign and what can i do to stop the itching?? Its not a severe itch..its mainly noticeable when i wipe.