Sex addiction? Help!

I have slept with so many people I genuinely don't remember the number, it's almost as though as soon as I'm turned on especially when I'm drunk I can't say no! I will sleep with someone and then as soon as it's over I immediately regret it and tell myself I need to stop because I hate myself every time but as soon as I'm turned on again it's almost as though I can't control myself!

I have bought countless sex toys that I use on a daily basis and I still find it near to impossible to say no to sex! It sounds stupid but it feels like an addiction!

I'm single and have never led anyone on this way and have always been clean but I want to stop, no lad will ever want to be with me if they find out how many people I have slept with :(

I know it seems really easy to say just say no or just stop but I really can't explain how impossible it feels at the time! If anyone has ever been like this then please help me out!