If I have multiple self employed Quickbooks accounts can I combine them into just one?

You are unable to merge QBSE accounts or consolidate them. If you are using QB Online, you may utilize a 3rd party tool.

Is there anyway I can fix this and end up with 1 account with all of my information from both accounts?

The option to merge two QuickBooks Self-Employed accounts is still not available, rosafa.

You'll need to cancel the other one and recreate the transactions in the account you want to keep. Banking transactions on the other hand can be imported, so you don't have to manually enter them. Here's how:

1. Sign in to second QuickBooks Self-Employed account in a web browser.
2. Go to the Gear ⚙ icon.
3. Select Billing Info and then Cancel subscription.

Once cancelled, log in to the other account and recreate the invoices and non-banking transactions. Just go to the Invoices or Transactions menu. Then, enter all details and click Save and close. Let me share these articles as additional references:

• Create Invoices In QuickBooks Self-Employed
• Manually Add Transactions In QuickBooks Self-Employed

For banking transactions, use this article as your guide: Manually Import Transactions Into QuickBooks Self-Employed.

Make sure to run reports afterwards to check if all transactions are already recorded. You can proceed to the Reports menu and select between Profit and Loss, Business and Personal Expenses, Tax Summary, and Tax Details. 

Let me know if you need anything else. We're always here to help.