What could it possibly mean!

Sharline

So ladies i am according to this app due my period tomorrow and my calculations today well no symptoms of it coming regurdless. So i took what i thought was a pregnancy test and it turned out to be an ovulation one instead and it came up positive more positive then when im supposed to ovulate been doing test in the week and got the faintest lines. Googled it and it said it could mean im Pregnant. Just want to kbow if this has happened to anyone and they actually be pregnant?