@Ral0
Host referrals:
A referral credit is not issued until the host you referred has their first stay that's worth over $100 USD excluding tax, cleaning fee's and service fee's, so if she's not made that on her first finished booking you do not qualify for the credit. If she did have a stay that qualified you will be paid within 30 days of the end of that stay.
Friend referrals:
A travel credit is not issued until the friend you referred has a a stay that's worth over $75 USD excluding tax and service fee's, so if she's not spent that on any of her finished bookings yet you haven't qualified yet. If she did have a stay that qualified the next reservation you make it will automatically show up on the check out page provided your trip is also over the $75 without tax and service fee's.