feeling hot right foot after first pin

[Faacus]

I am running second cycle only test E 500mg 14/16 week (with hcg and clomid and nolva adex pct)
I ran the first pin of 0.8 ml 300 Test in right glute. After a few hours I had diarrhea and little appetite/nausea and from that moment I started to have at times warm sensation on my right foot. 4 day today still sometimes feel this to my right foot. The area of injection is normal, I had little pip as ever and now is finished. my gear ugl sounds like legit from the code on the site and the source is reliable. Today I have to do the second pin but I'm afraid my gear is contaminated. oil seal looks like ruined. (the vial was new, closed and sealed)

[Faacus]

foto of oil seal

[Charlie6]

Did you get near the sciatic nerve?