After you sign up make sure you follow the steps below so they don’t subscribe you after 3 months.
Please Note: If you’ve had prime or Amazon Mom before you can’t do this on an existing account.
After you Sign Up (to prevent future $79 auto-upgrade charge):
1. Go to Your Account
2. Click Manage Prime Membership
3. Click Do Not Upgrade
4. Click Turn-Off Auto Upgrade
With Amazon Mom you get:
• 20% off diapers and wipes subscriptions
• FREE Two-Day Shipping on millions of items
• A Kindle book to borrow for FREE each month from the Kindle Owners’ Lending Library ”