I have posted so many questions about birth control. They are all answered and I understand them. I don’t know much about birth control. My doctor went over which one I want like. I told her I wanted the pills that I have period every month. So I can get my period back regular. She has been on vacation this week. So I started birth control on the 3rd of this month I am on day 3 of my sugar pills and no period yet. I was irregular for many years. In December I started having a light spotting 3-5 day period. Is this normal not to have my period yet on birth control pills since my body isn’t use to it? Or should I get a pregnancy test? I had sex the day before I started birth control. And I didn’t start having sex again until about 4 days ago.