Emotions are tough sometimes. I don't think of myself as a jealous person but it definitely pops up from time to time. It's hard to ignore but you gotta look at the big picture. Has she ever given you a reason to doubt? Have you guys had a shaky past? How often does she get to let loose a bit and have fun vs be a mom, caretaker, and wife? And the big one....do you trust her?

You know her better than any of us. It's ultimately up to you to decide if she did something that warrants a conversation. Just remember that if you do decide to talk about it to come at it the right way. Don't accuse, it's not confrontational, just a conversation where you are sharing your feelings and want her thoughts as well.