Yes you can alway view your return for free before you file or pay. And you should. Before filing, You can preview the 1040 or print the whole return
https://ttlc.intuit.com/community/accessing/help/how-do-i-preview-my-turbotax-online-return-before-f...
Your withholding should be on line 25a for W2 and 25b for 1099 withholding. Is it there?
Withholding is just an estimate to cover the tax on all your income. It might not have been enough.
