Is the abortion pill worse than natural labor and delivery?

Planned parenthood didn’t send in my pain meds or nausea meds. I’m wondering if I’ll REALLY need them. I took natural l&d like a champ with my last baby 9 months ago. They told me I’d have to wait 24 hours for a nurse to send over my prescription. I’m supposed to take the 4 pills in about 45minutes....