While you are not likely to get pregnant on Camila, its effects wear off quickly. This is why it’s important to take it as instructed as any missed pill can mean you’re less protected within hours.
The upside of this is that you should be able to become pregnant soon after stopping if that’s what you want. It’s recommended that you wait one cycle (for your period to return fully) so that you’ll be able to track when the baby’s due.