Crying During Sex (From Orgasm?)

So sometimes when I’m having sex with my boyfriend it feels reeeeeally really good, not in like a specific area like the clit or the g spot, just like my whole vaginal area, and then suddenly I tear up and cry a little bit because it feels really good. Does that mean I orgasmed? Because I’ve given myself a g spot orgasm when masturbating and it felt pretty good but it’s never made me cry and it also feels different from what I experience when I’m having sex. So is it a different kind of orgasm maybe? Like I’ve heard of cervical orgasms, could that be it? Is it an orgasm at all, or are there people out there that just tear up when it feels good but aren’t necessarily orgasming?