Can I Get Pregnant After Starting New Pack Of Birth Control Pills?

i had a question for my yaz birth control. I wanted to skip my period this month, but i didnt have any more packs left and it was a sunday so the pharmacy wasn't open. I finished my 24 active pills, but then the sunday which was the next day, i took the first sugar pill. The monday (next day) I then started my new pack after getting my new packs. The day I started the new pack i had sexual intercourse with my boyfriend. I am worried that i could possibly be pregnant, and i am spotting still and its been 4 days.