This is embarring...woman only please. I used my moms vibrator...?

Okay i found my moms vibrator and i used it. ok, september i started my period and november wouldve been my 3rd period. but i didnt get my period for november. could i be pregnant from like my mom and dad...you know...? ive been so nervous to asdk someone so i thought id ask you guys! please dont be mean! :(