Follow the procedure:
Click on my affiliate link:
select the baby plan. ( select option for 9.95$ per month) and proceed.
In the next screen, enter the coupon code as hgc25 and proceed. This gives you 9.94$ off for the first month.
Also, If you want to choose a plan for 1,2 or 3 yrs, you can choose the default coupon code present on the screen (SPRING) and proceed. This brings you 20% off on your actual price.