Hormonal IUD and heavier periods

I’m still giving it time since it’s only been a month, but my periods are like clockwork. I’m fine through the night, then between 8am-12pm I get bad lower back pain and heavy cramping and blood clotting/bleeding through clothes sometimes. Then the rest of the day is light periods and like no cramps.

Just got this inserted early November. It's December and Im experiencing a month of bleeding, cramps, irritability, nausea, headaches, dizziness, feeling unwell everyday.

This caused pain/vomiting/inability to sleep for 3 months after insertion. I was promised it would improve, and told to just keep giving it time. Severe menstrual cramps continued the whole 2 years that I had this. Doctors promised many times over the 2 years that my symptoms were normal and/or not due to the IUD(both incorrect). Around the 9 month mark I began to develop progesterone hypersensitivity autoimmune disease. This continued to progress until I removed it. This new condition landed me in the ER multiple times due to anaphylaxis: asthma, heart palpitations, high BP, frequent fainting, extreme rashes etc. I had to quit my job because I was not functional on any level. Luckily I eventually figured it out.