May have injected PIO into a vein -- what now?

[Anonymous]

I think I may have injected my PIO into a vein tonight.

Does anyone know what this means for the efficacy of the medication? Does this mean that the baby won't get enough, or maybe get too much, of the progesterone? Will this hurt my pregnancy?

I don't think I can reach my doctor or nurse tonight.

[Anonymous]

One misfire of pio shouldn't be an issue. Try for your on-call Doctor, but I really do think you'll be okay.