did I just fuck up my birth control ?

Last night I was about to take my birth control pill but it feel down in my boyfriends car. I couldn't get it. It was my 3rd last green pill. Since I lost it, I took the next one which was the second one and I'll take the last green one tonight. So then tomorrow I just start my whole new pack right ? Am I less protected because of this or will this throw off my period? I'm currently on day 3 of my period right now. Someone please let me know!