Zelleta pill and lower back pain

I used zelleta for 2 months within a few days of starting the pill my period started it lasted for 3 weeks with heavy bleeding then it stopped for 5 days the started again for 3 weeks and stopped for 3 days then started again for 3 weeks when I phoned the doctor they said it was normal when I told them I was using 1 to 2 pads in an 1 and a half they said it was normal I then stopped the pill in December my period started lasted 5 days and stopped now my next period is due to start. I would not recommend to anyone.

Was put on zeletta 5 weeks ago had one normal period 2 weeks later, then 2 weeks ago I started heavily bleeding a week later it became even heavier especially at night where i get intense cramping and fill a pad or tampon every 1-2hrs losing significantly large blood clots, several phone calls to doctors who claimed "its normal" on zelleta then prescribed me tranexamic acid 4 days ago which has not helped at all the large blood clots, cramping and heavy bleeding still continues so today 2 weeks later my doctor has asked me to stop and up dosage of tranexamic acid. I also noticed a breakout with large spots on face that ive never had! Very low mood and loss of motivation crying over the most smallest of things! This pill has ruined me this past 2 weeks and wreaked havoc on my body hoping now ive stopped the bleeding and cramping will ease, I honestly wish id looked into this more before started but was told it was the same as the last brand cerelle (which I had no issues with) so started to take. I have never experienced anything like this and its really taken a toll on me.

Started this purely to help my skin after experiencing constant hormonal breakouts, which it did clear up and meant I could eat however I wanted basically with no consequences on my skin (sugar and fatty foods). However I feel as thought the pill has really dampened my mood making me low level depressed all the time. Also experienced a decreased sex drive and lots of hair loss - but still unsure whether these are directly related.