Birth control forgot!

Okay, so I'm on microestigen birthcontrol. I just started a new pack so I'm on the first week. Yesterday I didn't take one because I was out of town and forgot to pack them. Today I took one at around my usual time but I didn't have time to read the instructions yet to take two to make up for yesterday. So what do I do. I usually take the pill at 10 am every morning and now to six and I've only taken one today. Should I still take a second or just skip yesterday all together ?