This Morning I Had Sex With My Bf And After

This morning I had sex with my bf and after he pulled out we saw a clear wet stringy discharge wondering what it means? But now my vaginal has a dry discharge when I put my finger in and on toilet paper when I wipe after using the bathroom it comes out looking yellowish and also has a scent not fishy but I can't describe it..it happened during intercourse before a few days ago but not today what's going on?plz help