Vaccine anxiety

Ok, I’m still going to see an allergist to make sure I’d be ok to get the vaccine.  I have numerous medication allergies both oral and injections, allergic to bee stings, and allergic to grapes and raisins.  

I was on the fence for a long time, especially reading certain subs on here that make it look like anyone who got the shot was injured in some way shape or form. 

I really want the J&amp;J shot because it’s one and done.  Has anyone else received that vaccine?  How were your side effects?  Yes, I’m aware of the blood clots, but my platelet counts have always been fine.  Also, is it true if you have had COVID, you have worse side effects?