After Sex.....

hello! this past week my boyfriend visited me. Long distance relationship.. We first had sex in August, everyday for a week. and again this month for a week. except this time we had sex without a condom. absolutely wonderful btw. since then, I've had an odd feeling in my vagina. It doesn't hurt, burn when I pee, smell, and no weird discharge... Just a feeling a pressure every now and then. Just curious if anyone has experienced this or knows about it. Thanks!!