Brother in law saw photos and videos

Y’all I’m sooooo upset right now. Me and my husband got my brother in law an IPad Air for his HS graduation LAST MONTH. Just to find out my husband shared an iCloud with his brother for the Apple Music. I didn’t know he did this. My husband did not think anything of it However he did not know that with the new iPads the iCloud connects images and texts from the phone to the iPad!! This means my brother in law has seen my and my husbands inappropriate texts and images and VIDEOS and he JUST told my husband that he gets texts but that he “doesn’t look at them” I’m SO PISSED AND FEEL LIKE I CAN EXPLODE!!

I would have said not to give him the iCloud but I didn’t think he shared it with his brother and my husband didn’t know that the iCloud did this. I’m PISSED at him and his brother. Any advice?!!!

I’ve just been crying and screaming the last 10 minutes