I found a wrapper

I went over to my boyfriend's house this afternoon for lunch tune to spend time with him. As we are about to get into the session, I noticed that there was a wrapper on the floor.

The last time we had sex was March 22nd and we do have sex once every two week it seems like. During the moment, he does throw the wrappers on them on the floor. And he is good at picking them up afterwards. Our schedules are extremely busy due to me going to school full-time and him working full-time. It did upset me, but do you think I'm overreacting? I'm 30 and he's 41.