Should I tell my therapist

i need some kind words or maybe some advice? basically i went through trauma as a kid including sexual, and acted out in disturbing ways. I’ve done things i regret. even as an early teenager i did also. the only weird things ive done recently were compulsions and weird ocd driven stuff… but besides that ive found it easy to forgive myself for a lot of stuff because i know myself and my intentions and also talking to people helps. but one thing that’s hard is when im intimate with others or in a relationship. i feel so gross and undeserving like if they knew everything ive done in my life they would hate me. I don’t tell everyone everything, i think i only did that with therapists and like one family member. I feel like if I don’t tell someone everything I’ve done that I regret and see if they forgive me for it, then that means im “hiding” something about me and being malicious. anything helps :(

I feel like I wasted my life.I am almost 20 years old I feel like I did some mistakes that are too horrible to be forgiven.I didnt help a kid who needed help..Who was in danger ..Who was hurt.This made me think I am dangerous and can't be trusted.I started to have these terrible terrible thoughts(pocd) and I feel like I changes since then.Like I am not a ,,pure" person.That I can't be like I was before.I hope it was a compulsion..I used to also stare at kids years ago.I know is so disgusting and I will never act like that again.I feel like I did something too terrible.I am scared this is all proof I am a p..I don't wanna be that.I will never do something but I am so disgusted by my thoughts.I know I shoulf not seek reassurance and all but I don't know if anyone will want to be near me if they knew.I feel like an impostor.And I am scared to tell a therapist..what if they told me that I really am?! Ped******a is one of the things that disgust me the most ..(I think for everyone is like that).I feel like I am too terrible to do something in life.After all of this idk if I deserve anything.Maybe there was a chance if I didn't start to have these thoughts..but now..I want to became a psychologist, to travel the world.I feel like I wasted my life .And I feel like I have too many things to do and have a lot of places to go.Some people are sick and can't do the things I CAN do.And I feel guilty because of that.And I am also scared I will get sick( as I write this, I am scared I will manifest it).I am going to a therapist but idk if I have the courage to tell abt my pocd

TLDR; i'm terrified that my past confessions/need for reassurance to the wrong people will get back at me one day from them not knowing it was undiagnosed OCD/not understanding. back when i was 17/18 i began struggling severely with POCD. at the time, i wasn't diagnosed and had not much idea what OCD was, so naturally i just thought i was a terrible person. i needed reassurance from everyone - even coworkers, friends, anyone, some who barely knew me. i'd tell people about the thoughts i was struggling with and when i look back it upsets me because i know deep down they thought it was weird. i don't know why i felt the need to tell these people about my POCD. i even remember one of my supervisors looking at me with this horrified look on her face. the job i worked at back then, i sometimes had to do parties for children so naturally i refused because of my theme, i was (still am if i'm honest) scared of children. i ended up not being kept permanently at my job (i was seasonal) due to me not doing the parties. i ended up going back to that job a year (ish) later after being diagnosed. i made it clear i had OCD and wore lots of pin badges about it and made it my mission to spread awareness of what OCD really is. i was on meds (still am). some people had left naturally, so i know there's some people out there who never actually found out i had OCD and i am terrified they think of me as this dangerous, weird p*do because of my intrusive thoughts whenever they hear my name/think of that job. i'm terrified that my old coworkers talk about me and describe me as a bad person. i had someone come into my new job a few months back, and being in customer service, we were having a friendly chat and she mentioned she just started working at my old job. i said i used to work there, she then asked me if i was *my full name* and i said yes, she said she'd heard about how bad my manager was back then. she tried to follow me on instagram and i blocked her. i'm terrified on how she knows about me, what does she know? what was she told? it haunts me to this day. what if she thinks i'm a bad person, because my old colleagues have told her stories of my POCD? why was i even mentioned? but yeah - long story short i'm just mortified that i was so open about POCD and that there's people out there who know about it that probably shouldn't, some who i know didn't like me very much anyway, and that it might come back to me later in life and i'd lose everything, and just overall the thought of someone thinking of me as a bad person. anyone else relate?