Birth control stupid question asking for a friend 😅

This may be a stupid question and I’m probably over thinking it 😅but I’ve been taking a mini pill progesterone only pill since August. I recently switched doctors so they prescribed me what they said was the same thing. The new pill is a different shape so I know it’s just a different brand. But my question is that as long as I took it at the same time I’ve been taking the first brand I should be good? Lol my husband and I have been doing it more regularly and I just want to be certain I’m not going to get pregnant lol. Eventually we want another but our LO is all we can handle right now