I just don't understand.

Leticia
So a few days ago my husband and I were having sex and as we were doing it he tells me he's going to cum inside me, and before I could even think about it or say anything I immediately started crying. We have been married for 9 months, and together for 1 year and a half, but he had never done that before, he always just pulled out. I just don't really understand why I cried. I felt so bad because he told me afterwards that he wanted it to be a special moment for us, and I feel like I ruined it, idk. I just want to understand why my reaction was to cry. Has this ever happened to any of you? I'd really like to hear your feedback.