Wet to dry after sex???

Okay so I just lost my virginity, and before and during that time I used to get wet really easily like my partner could just touch me and I would get wet. I was very wet during the sex as well. Me and my partner haven’t done it again but Ever since I lost my virginity I haven’t been getting very wet easily or at all when I try to masturbate. Has this happened to anyone? What do I do? We use condoms idk if we can get lube.