Nuva Ring Questions???

I suffered a 2nd trimester loss 3/1.. I wanted to try again right away my partner didn't want to right away. My period returned it was super heavy a few weeks later.... Long story short I went to Miami 3 weeks ago my period was suppose to come a few days prior so I got a NuvaRing to "skip" my cycle for May. I took the ring out last Sunday I still haven't got a period. It usually comes 3/4 days after removal.  It's still not here 😳 I wonder could I be pregnant  I haven't took a test yet What do you think.