Copper coil (IUD) and nausea or vomiting

I am a new user to the copper coil but am happy with how its going. I naturally have heavy periods (day 2 i would go through 4 pads extra absorbant in the day) but I'm in a place where i wanted to allow my body to heal after over 10 years of progesterone contraception ( implanon-mirena- copper coil). I feel this is a good balance for allowing my body to live in its natural state while also protecting from conception.

More painful periods with extremes like waves of cramps accompanied by sweating, nausea and dizziness

When getting the coil the pain wasn’t too bad. I had extreme cramping for 1 day about a week after getting the coil fitted. My periods were a lot heavier, the first period being the worst however these got better. Still very heavy. I also experienced a lot of cramping which I didn’t have before. The two worst side effects for me were that I constantly have Bacterial vaginosis which I’ve never had before. I’ve had it 6 times within the 3 months which resulted in me always being on antibiotics which also made me feel sick. The other bad side effect I’ve been experiencing is the low moods. 3/4 weeks of the month I feel so upset and angry. I know this method is non-hormonal but I didn’t experience these emotions before having the coil. I have PCOS so I’m uncertain if maybe this affects this too. I’m going to get it removed.