Combined pill and lower back pain

I started this pill 4 months ago, and i’ve noticed that i’ve bruised a lot, especially on my arms knees legs etc. i had swapped birth controls> from the injection seyena press to the combined pill and the injection, i had no period for the 2 year period i was using, started the pill and have had 2 quite big heavy periods- having a clear out isn’t an issue but the pain i am in is a lot. either way this pill is great whilst using for 4 months+ :)

I've been on it for a year and a half, it made me gain 10 kgs (even though I work out more than usual and eat a healthy diet), especially weight in my lower stomach, I have a pooch now and am always bloated, which is very uncomfortable. It also made me go up two cup sizes, I was a B cup before starting this contraception and now am a D cup. I also lost all my sex drive and it makes me really moody. I was hoping to be a fan since it's supposed to be less hormones than other pills but unfortunately my body did not react well to it.

Experiences severe pms before taking this pill, first tried deso 30 again as I used it in the past, but I definitely gained weight with that one and still experienced feelings of depression every now and then. With this pill, I still have my normal weight and I feel like any dark feelings are almost gone, sometimes I still have an off day ofcourse. Overall I am very happy; clear skin, I am feeling great, and my weight is normal.