I took a home test it said I was not pregnant I get normal periods every month I have lower back pains and adnormal pains I eat and sleep a lot and my stomach is getting bigger by the weeks is it my ovary's

There is absolutely no way to give a medical diagnosis online.

If you're concerned then please see your doctor.

It can be 100 things, some life threatening others within your control.

You will have to see a doctor about this