Weird bleeding?⚠️⚠️⚠️⚠️⚠️

Last night after having sex with my SO, I went to the bathroom and found some blood. It seemed like just a bit of spotting, so I used a pad for the night. Waking up this morning, the pad is clean, and there is a small amount of fresh, bright pink blood.. almost like spotting?
My boyfriend and I are not very sex-safe, we were ttc. Could this be spotting? Or my period?