No do not wait. You have to print and mail your return this year even if she amends her return. Once a ssn has been used you can't efile it again.
How to mail a return from the Online version
https://ttlc.intuit.com/community/printing/help/how-do-i-print-and-mail-my-return-in-turbotax-online...
Be sure to attach copies of your W2s and any 1099s that have withholding on them. You have to mail federal and state in separate envelopes because they go to different places. Get a tracking number from the post office when you mail them for proof of filing.
This answer has been verified for accuracy by an Intuit expert employee
