I'm worried I won't sleep tonight because I promised my friends I'd go clubbing tomorrow night because it's one of their birthdays and I have to get the bus alone, what would you do to stop worrying if you knew there was no way you could cancel?

Hi All, just wondering if anyone here has any tips with dealing with uncertainty? My OCD centres on my being worried that I have committed a crime and can’t remember doing so, I was out last weekend and my mind is telling me I attacked somebody as I got an intrusive thought to do so when passing them in a bar, my therapist says I need to sit with the uncertainty that maybe I did and maybe I didn’t and have to be ok with that But if the answer is yes then how can I be ok with committing a crime and going to jail??, it’s affecting my relationship and I’m going on holiday on Friday and I’m worried it will ruin that, any tips would be greatly appreciated.

I’m going to a waterpark with my friend in a few days. And I have very severe harm OCD that causes me to worry I’ll touch someone inappropriately. This is going to sound so fucking silly but because my hips moved during a hug one time I’m afraid I’m gonna fucking thrust on someone (bruh wtf lol) and anytime I walk by someone my hips will move a bit or my leg will stretch out too far when I’m walking and I’ll feel like I fucking like it. And I’ll think I was just trying to do a thrust or something (it sounds silly when I type it out and to be fair it is lmao) and I’ll freak out. I honestly don’t know what to do. I feel like a fucking psycho.

2 days ago I decided that I will do my bloodtest, last time i was in 2017 and for some reason when i stood up I started to feel dizzy and I couldnt see anything, I didnt fainted but i was close to it,the nurses quickly layed me down, and then i was fine, but the whole day my body was shaking. I was afraid of blood test, and i always avoided it, but my health anxiety got worse cause i was afraid everytime that i have cancer but i cant check it cause im afraid of bloodtests. This year i had to do other medical tests and now they asked me to do bloodtest too, and 2 days ago i said okay this week i will face this fear. And i felt excitet, motivated and happy that finally i will face my fear. I did not cared if i faint cause it might not happen but if does I can handle it, i will feel good after i wake up. But someone after some hours, the fears came up, and i wanted to face them (cause people say you need to challenge the thoughts) so i tried to challenge them and find ways that i will handle those scenarios, but after time i got stressed cause i didnt know how to respond. If i faint and then vomit and feel sick and vomit alot of times cause im also panicking to the point they have to take me to the hospital... this jist scared me. I dont know how to handle that panic. The body will react to the blooddrown so either way i will feel bad. And im afraid of it and I cant deal with that fear.I dont know what to do if i will feel sick the whole day, if i will vomit the whole day and faint because of stress. This might be catastrophising but now these thoughts comes up, if i imagine myself being there and getting my blood drawned, i imediatelly feel the panic and these scenarios come up and then i dont know what to do so i just panic... Last night i asked help from others and it helped that some said that its pretty rare that you will vomit after blooddrawn, people who do are sick already or they are really scared. And this made me feel good but then i read about it and i found out that its pretty common that people faint, or vomit or fo both after blooddrawn... and now im just thinking about not going... i cant deal with it cause idk what to do. Breathing techniques didnt worked for me, if im panicking and i try to relax by breathing, i get more stressed cause my brain knows i do it to calm down and the panic is a danger so i get more panic... idk what to do.