I am a mid 40's male, uncircumseized and had unprotected oral (give and get) and vaginal sex with a 48 year old married woman.  We have been chatting for a month or so via a dating app, we met for a drink and then went back to my hotel room.  She stated she last had unprotected sex with someone else (not husband) about a month ago.   She said she tests regularly, is a professional career woman, caucasian, and lives in a suburban neighborhood.   I don't want to spread anything to my partner so I am a little worried about the risks of catching an STI.  I had a condom ready but in the heat of the moment we didn't use it.