was i inappropriate?

okay so today we had a couple of friends over for a swim and BBQ. I was wearing a one piece suit not even revealing in any way (high neck halter top sorta thing) so I can feel and clearly see my husbands friend stare at me and his wife staring at both of us. so I jump in and and try to ignore that they are eye fighting. I dont have a "nice" body but I can tell/feel my friend (we'll call her A) was uncomfortable because shes bigger than I am. so whatever the awkwardness was there but we made the best of it. but now a friend (we'll call her J) texts me that A told her I was showing too much and it was all inappropriate because her husband and kids were there. it was night time and I wasn't showing anything. (I'm super self conscious so there's no way in hell I was trying to be "sexy" or inappropriate especially in front of kids and my husbands friend!) A also told J that I kept putting my hand on her husband and swimming near him. and that u was sloppy drunk, I only had two beers so I wasn't even buzzed and I wasn't anywhere near her husband because I was sitting on my husbands lap or with her kids. I'm only "friends" with A because of our husbands so I know she doesn't like me too much. but I want to confront her and see what the hell is up with her inappropriate lies. what do I do? be the bigger person and leave it or say something?? has anyone experienced this? was I inappropriate for wearing a bathing suit in front of her husband?