I could just tell you but that won’t help you in the longer run.
Have you read your pamphlet yet? It has this information and it is extremely important to go through it. Birth control is very effective at correct use, but you’ll only be able to get to that point if you really understand what you’re taking, what could possibly interfere and what to do when you might become unprotected. User error due to people being uneducated on what they are taking is the main reason they get pregnant.
It doesn’t take that long to read or do research on it using websites/organisations that are backed up by scientific research such as the NHS or Planned Parenthood.
Do not just use Google and believe everything you read, always check the source and whether it is backed up. Social media is a curse when it comes to birth control as well.