Go have it checked. There's no point worrying, just get it
checked. And in case if anything happens, at least it's still in
time for treatment.
I lost a friend due to cancer. And my girlfriend's auntie can
barely make it past these 2 or 3 days.
I ain't saying this to scare you, just to remind you that when
there's a problem, get it fixed.
Hopefully, it turns out to be false alarm. 