Sorry you got cut, that's a bummer.
I'll take the serious road for a moment and tell you not to shave there until it is totally healed. I gave myself a cut nearly two inches long, let it heal (sorta) and proceeded to shave after a few days. That was a big mistake because the razor edge caught the new meat and opened it right up. The scar might look a bit masculine, but I would rather not have it.
You Decide...
Best Regards, Ken.