On a 3 week Holiday and left my birth control pills at home, help!

s the title says, I've left my pills back at home while I'm on a 3 week holiday. I'm taking Microgynon 30 and the last pill I took was on a tuesday on week 3. There was only 8 pills left on the pack, and I had no way of getting in cotact with a doctor to help, so instead I decided to stop that pack and start my next one the moment I come back on a Friday. I normally take my pills on a thursday. I'm not going to be sexually active at all during these 3 weeks, I just want to know if what I'm doing is right or if there's a major problem?

I would also like to mention that this is my second month on the pill as I've only recently started taking it.