Birth control mess up

Tiffany
Hello, I'm new here. My name is Tiffany! Hmmm where to begin? Let's see, my dog ATE some of my birth control pills, anywhere from 3 to 5 and I found 2 more on the floor a day or so after he first ate them. (He's okay, and was monitored for days under vet supervision! LoL) So anyway, I missed about 6 or 7 active pills out of my pack in the third week, and then it was time for the "fake pills". I just kinda went about my regular business and didn't go and replace the pills I missed. 
​My boyfriend and I continued to have sex and he pulled out on the days I was suppose to be on the pills the dog ate but when it was time for me to be on the "fake pills" he didn't pull out. We normally have sex during my time of the month which would be the "fake pill" time obviously. 
​Well now, I'm going to be two weeks late! I took a preganancy test last Monday when I was just a little under a week late and it was negative. Was it too soon to take it? Is my system all messed you think bc I skipped 7 active pills? 
​It gets more confusing too....I was waiting for my cycle to end so I could obviously  start my new pack....the cycle never came sooooo I never started my new pack! Until a few days ago. I always thought you were suppose to start a new pack after your cycle ends but I was told by a friend her doctor said you can start whenever....so I did! My boyfriend and I have a very active sex life. 
​I'm not necessarily trying to conceive but I'm not opposed by all means to  conceive and we are fully capable to provide for a child right now. 
​I have two more pregency tests ready to go I'm just waiting until thrs when I'm offically two weeks late.