What should i do?

Okay so i’ve had an iud for 3 years now but if i got pregnant at this point and it was a safe pregnancy i wouldn’t really mind too much... i have had many false alarms where my period was quite a bit late which has always been super rare for me even with this iud. But right now i’m 9 days late and have been throwing up and nauseous like no other. Idk what to do... i’m super skeptical to test honestly