I know at the Dr’s office they often say to not look at the needle, but in this case probably best that you do. 
/s
I’m obviously new to this too, but my understanding is that the tags often move around a bit before finding their forever home (and based on other posts here, apparently some are just ramblers and never seem to settle down).
Like was suggested to me above, check out the prenatal vitamins. Make sure it’s safe for you to take whatever ingredients they contain first though. The vitamins evidently help your body to produce more collagen, which (as I understand) help give the tag a nice envelope and something to hold onto. If the lacerations near where the tag is aren’t the actual incision point that you injected from, I don’t think you have to worry about the same concerns I had. I don’t have a camera right now, but mine decided to move straight forward to the injection point in the same channel I made with the syringe.
But again, I’m new to implants like this, so my input at this stage is probably not going to be as helpful as others’ here will be. I worked closely with our medics and I can suture a laceration that needs it in a pinch, but I’m more knowledgeable at making sure the stuff you already had inside of you stays there than putting something new in.
For reference I’d check here, it was one of the first posts that came up when I had my concerns about tag movement. If nothing else it might help you better understand what goes on when a glass tag gets injected into the fascia, @amal gives a good explanation here. New implant has suddenly migrated
Regards!