Seen bleeding while using Novelon.

I'm asking on behalf of my mom age 45yrs. She had irregular periods from the last 2 years after the scan pap semar doctor suggested Novelon for 3 months then it worked. The problem repeated early this year again doctor suggested the same 2months novelon. It worked and from last two months started bleeding 10 days. She took novelon it stopped bleeding and saw spotting and tiny bleeding while using novelon. After using it for 5 days due to bleeding She stopped novelon. After two days of stopping it she started bleeding heavily and had to change every 2 or 3 hours. P. S- She had thyroid and blood is just 9 so she is unable to walk long and going to obesity phase deeper. We visited multiple gynaecologists in AP and TS  every time scan, pap semar, high consultation charges again same trouble now she is not even ready to visit doctor as she decided it keeps repeating and none can give a solution. Can anyone help atleast to stop bleeding?