More a IUD poking pain????

Hey all so I got the mirena IUD about 2 weeks ago. Just recently Iv hit the hormonal stage of it and hormones are in full rage haha. But this morning I started to feel a slight poking pain. It’s not painful just uncomfortable. It’s on and off and I’m not sure if it’s normal since this is the first time having it. Ever since I got it I have been slightly spotting light brown also. TIA!!!