IUD pregnancy?!?!?

Karen

Hey ladies so I got my IUD late April and my period since then has been 10-11 days long so last month I got my period June the 9th and ofcourse lasted 11 days. This past week i’ve been dizzy, nauseous, cramping , a lot of back pain and I had a bit of spotting a few days ago and now nothing, I should be getting my period in 3 days should I take a pregnancy test? Is it too early? Or could it just be IUD symptoms?

P.S. I just had my babygirl 3 months so im nervous as hell!!!