Please help me navigate this situation. I feel like I've sabotaged myself.
I started a new job 8 months ago. It's slowly gotten worse, and recently I've had a couple of really stressful weeks due to a combination of factors (colleagues being on holiday, short and urgent deadlines, being asked to give my first few presentations).
I went to my GP about anxiety 3 months ago and was given CBT but it didn't help. I didn't mention this to work.
My manager is supportive, for example when I have said I'm stressed they have juggled things around. They have always encouraged me to speak up if I'm stressed, but to be honest it's something I struggle with. I go into our 1:1s with the intention of being more honest, but I end up saying everything is fine with a smile without even realising.
My attendance at work is not great. I can't really help it - I had to self-isolate and wait for a COVID test back when the COVID rules were strict so missed a work event so had to call in sick even though I said I could work from home and another time I had COVID and wasn't well enough to work. There have been two other instances of sickness where I have basically burnt myself out and become unwell.
I have been back to my GP and have now been given medication for my anxiety. I've been told by my GP it can give you bad symptoms for the first 1-2 weeks, and I'm worried in case I need more time off. I'm worried my attendance is going to flag to HR. I'm worried I've not mentioned anything about anxiety to my manager yet, even though they are supportive I feel like it makes me sound weak and like I'm not fit for the job.
It's probably my anxiety talking but I feel like I've completely messed things up and gone about this situation in the wrong way and that there's no way out from it
Could someone just please give me some advice and logical steps on how to approach this situation? Thank you