Overwhelming Emotional Outburst: Can't Control It

like a panic attack but not a panic attack it last longer and is harder to control the more I try to control it the worse it is. it's like a over load of emotions and when my feoncé hugs me or comforts me I push him away or it just last longer. the first time it happened my mother-in-law was hugging me when it happened because I was crying but she was hugging me longer than I'm used to being hugged and the tv was loud and their was crumbs where I was sitting because someone forgot to clean up after their selves and I hated the way it felt under my hands so I started to have this weird feeling like all my feelings rushing in out of nowhere and overwhelming so I started to cry louder and then I tried to stop it by trying to calm down then I started to scream loud and I couldn't stop it so I started to freak out and everyone kept hugging me and telling me to stop and I kept saying. "I can't control it". while I screaming.