Migraine with aura (postpartum)

I've had 2 migraines with aura now. One last month and one yesterday. Its like a hole in my vision with zigzags and then it turns into a Cresent shaped line of colors and triangles. It terrifies me everytime because its like I'm going blind. They both lasted around 15 minutes. I just gave birth 2 months ago and now I'm worried this is going to be a monthly thing. My town only has one neurologist who is booked for the next 6 months. Is there anything I can do to stop them? 😫 or help them? I also have been getting headaches every single day since the first one I got at 4 weeks postpartum. Any other postpartum moms suffered from this?