Currently 12dpo

I'm using the copper IUD but I had a chemical pregnancy while using it back in February. My usual cycle is 28 days and this month at around 5-6dpo I had 2 quarter size drops of blood in my panties at different times and 1 stringy brown cm thing. I've been having symptoms since sore boobs, nauseous, twingy cramps in my uterus, headaches. But the night of 10dpo I started bleeding a light consistant flow sometime 11dpo it turned heavy-ish with clots but now 12dpo I'm barely bleeding or it's barely making it to my pad. But I wanted to check my cervix because a couple of days ago it was probably medium height when the light flow started and firm now it is so high I can barely reach it with my middle finger and the softest I've ever felt it I forgot to take a pregnancy test today with fmu so I'm waiting until tomorrow. Do you think I could be pregnant and should I go to my gyno to get blood work done since it is dangerous if I am since I have a copper IUD?