Hi mama! Yan talaga ang common side effect ng Lynestrenol, marami sa amin na gumamit nito, and a few of us didn't get our period right away, kaya normal lang yan, pero kung matagal na talaga or nag-aalala ka, better check with your OB kasi bawat katawan natin ay different at sila lang ang makakapag-assess ng situation mo properly. Don't worry, maraming mommies din nito ang naranasan!