Hi, thanks for using healthcare magic
If you have been using the pills consistently then it is unlikely that you are pregnant. Using two pills accidentally would not increase your risk of conceiving but you will need a pill to replace the extra one that was taken.
Once the pill is taken daily, including the time set aside to take the placedo, there is a very low chance of pregnancy
If you still are unsure if you are pregnant you can consider taking a home pregnancy test which are usually accurate.
I hope this helps