I Had A Little Bump On Stomach And I Scartched It What Could It Be I Have A Little Bump On My Stomach I Can't Get Rid Of? Is This A Turn-off To Guys?

I have a little bump on my stomach I can't get rid of? Is this a turn-off to guys? - i had a little bump on stomach and i scartched it what could it be

When I suck my stomach looks flat ... I can not lose. My mother was there too ... and it fell to 90 pounds, once when I was younger!
I am 17 years old, 5'5 and 129-130 pounds ... This is a diversion?