Covid vaccine while EBF

Thought I would share my experience. I have a seven week old and received my second dose of the Covid vaccine (Pfizer) on Thursday. I developed a full body rash, which my doctor said is an allergic reaction to the vaccine. As I am EBF, my LO was extremely sleepy and fussy yesterday (Friday) and today (Saturday) She had green poop. From what I’ve read some Studies online suggest the antibodies can be passed through breastmilk.

Just thought I would share my experience and see if anyone else had a similar experience while EBF.