Pregnant?

Help my pants are getting snug I'm super bloated and sometimes feel nauseous..

I'm 5 days late..

My last period was July 13th and it wasn't heavy and it lasted bout 3 days..

I was supposed to start August 8th and it's now the 12th.

Pregnant? Or just getting Fat?

I haven't tested yet thought it might be to early..

No signs of period??