So many questions

My

Soo i posted the other day that my i hadn’t got my period after i took my nuvaring out after the 3 week span and i still haven’t got it and i have to put in back in in 2 days. what’s the chances of me being pregnant? i also only had it for about 2 months this is my second time taking it out and when i put it back it it’ll be for the 3rd time. is this normal? i can’t test due to me being at work all day but i’ve been trying not to stress and see if i get it but nothing. my periods were also irregular before.