After sticking the second Evra patch and taking Isotek and Cipronex, was I protected from pregnancy?

Witam.Mam question, whether on the day of sticking the second patch I am fully protected and then unseeded inexisting does not carry the risk of pregnancy? About 9 hours after sticking the second patch, I had an unseeded ratio, pregnancy is already unlikely, after this whole week of using the first patch? For 6days after sticking the first patch, I did not join. I did not glue the first patch on the first day of the cycle, only later, I have never used hormonal contraception before, thank you for your reply, because it is stressful and everywhere writes differently and do not know what to do anymore. Maybe I'll describe it in more detail: I glued the first patch on February 12th, on Friday around 10am The second patch on Friday, February 19th around 10am,the same day around 6/19pm there was an unsealed relationship. I do not know if it has any effect but I have been taking isotek since October, and cipronex antibiotic for about a week