Hi ? I am 18 years old I have

Patient: Hi ? I am 18 years old . I have been getting depo shot for almost a year now . I have always had irregular period and horrible cramps . This time around however my period hasn’t been heavy but I’ve had cramps for 5 consecutive days . Aside from that today I discharged something that wasn’t a blood clot it was squishy stretchy and white . Looked like skin and blood . This has never happens before . Is it normal or should I be worried ?

Doctor: