A Result of the Vaccine??

I had COVID in September of 2021, received 1st vax in early October of 2021 and 2nd vax in late October of 2021. I only consented to the vax because I wanted to keep my job in healthcare.
I believe that as a result of the vax, I ended up with a blood clot and therefore on blood thinners for 6 months.
I get random blue spots and have no idea what causes them. I have talked to several Dr about this and there are no arguments from any of the dr I have talked to.
All due to having received the Pfizer vaccine.