Please head over to https://dashboard.stripe.com/transfers/overview to see your transfer schedule. You can click on a specific transfer to see which donations are part of the transfer. If you are still unable to locate your transfer, check to make sure that you don't have multiple Stripe accounts that the funds could have been transferred to. If you still can't locate the donation, please contact email@example.com with the donation charge_id. You can find the charge_id by viewing the donation in the donor dashboard.
Donations made via PayPal will stay in your PayPal account until you initiate the transfer manually. Please log in to Paypal.com to see if you have a PayPal balance, and initiate a transfer to your account if you do.