Am I using birth control pills right?

Allie
I started birth control last Thursday so the first of June and I didn't take the Thursday pill I just started with the first one in the first pack? Is it okay to do that? I've seen a lot of people taking the pill on Say a Monday if they're starting Monday but I didn't do that.. I didn't really understand the directions on the box so I just started the first pill on the first of the month. Is that right to do? I feel a little stupid for asking but I just wanna be sure..