Need Advice and Guidance.

Hello, my partner (48) has told me that she's been bleeding for 7 weeks, has back pain, sore stomach etc. I immediately phoned the doctor who booked her for a pelvic ultrasound. The receptionist gladly told her that the scan came back ok. 

 

Now my partner is seeing a nurse about a depo shot she normally takes tomorrow for contraceptive reasons. My partner still doesn't feel right, and is worried as to why she's still been bleeding for 7 weeks plus. 

 

What would the next step be to try and find out what this cause could be? Are there any other tests she can ask for?

 

symptoms 

lower back pain

bleeding on and off for about 8 weeks now

sore stomach

 

Thank You.