Help with clomid

Carla • 30. Disney lover. 9 years married 😁 Pregnant with #1!
Hey ladies! I'm having a dilemma with my clomid. I'm on my second round. I'm supposed to start taking it cycle days 3-7. I'm spotting today so is this cycle day 1? I tried calling my doc but he was busy so I'm at a loss. I feel like I messed up my last cycle cause of this situation. So can anyone help with this?