Non stop bleeding . Need advice

Hi, Hope all is well. It's been over a month since I started bleeding and I have stomach pains, abdominal pain,back pain,severe nausea and diarrhea. I have had a ultrasound which showed nothing except for a small cyst on the right.

I have been to the GP several times and they keep prescribing me with medication to stop the bleeding. Which isn't working for me and I keep getting really bad headaches.

I have now been referred to the gynaecology team but I am waiting for an appointment. My Gp is suspecting it is endometriosis.

Prior to this I have had a colonoscopy and a gastroscopy as they first suspected ulcerative colitis. Which all came back clear.

I have been suffering for so long . I feel so alone.

Any Advice would help.

Thanks in advance x