Do yourself a favor a Google "morning after pill".
Then tell us all how this smart lawyer was forced to have an abortion because she couldn't get this medication in time.
I'm also curious to know what the reasons are for a husband not to get a vasectomy to protect his wife from pregnancy after they have determined their family is complete.
Your suggestion was much faster than what I did.
"Buy Plan B Online
FDA Approved Medication, $20 Refill Order Discount
Express UPS Shipping, US Certified Doctors & Pharmacies" link
It offers overnight air for 15.99.