Good day, Larissa.
You've posted twice in the Community forum with the same concern regarding combining duplicate employee profiles and ensuring the paychecks are in the remaining profile. My colleague has already answered you in the other thread. Please check out this link to view it: https://quickbooks.intuit.com/learn-support/en-us/employees-and-payroll/duplicate-employee-profiles/....
You're always welcome to post additional questions about handling payroll or managing employee profiles in the program. We'll be here to help. Have a great day!