I 18(f) started some minor sex work to get some extra money, and it feels like it is ruining my life but I can’t stop 

I would like to know if there could be a specific mental illness that I have that causes these delusions n obsessions 

I’ve been diagnosed with manic depression so maybe it’s just manic depression? Im not sure 

I have always been a super obsessive person regarding people, things, activities, thoughts etc and it has caused problems in the past but I don’t think I have been delusional (maybe had unrealistic beliefs on these people, things, activities but I wouldn’t consider them delusional)
Recently I’ve been getting obsessed w self destructive behaviour including selling my body online
I will spend hours completely immersed in finding a customer and will go way out of my comfort zone because of my current obsession with making money. I felt like I was in a complete trance the whole process right up until the very end where my dads text message brought be back into reality. Then I started getting delusional after I imagined accidentally sending a nude to my dad in that moment and I genuinely could not tell if that was just an intrusive thought or if I actually did it and I started to panic 
I have had several phases of feeling like I am worthless without making money and have had hysteric moments because of it 

Thank u sm for reading I rly don’t know if I am being over dramatic or there is something wrong w my brain. I hope this will get me some answers