Copaxone Reaction

Hi,

I’ve been on Copaxone since 30th May 2017, however after injecting tonight I noticed a half moon of red blisters on my left leg.

Not sure if it’s a coincidence or if it’s been some kind of reaction to my injection.

Has anyone ever experienced similar?

Im going to call my MS nurse on Monday when they are back in but just thought I would ask as I’m pretty new to this and I’ve never had a reaction before.

Thanks!