The 30-year-old striker announced last month she's having a baby girl with her husband, LA Galaxy stud Servando Carrasco ... and the due date is April 2020.

Of course, next year's summer Olympics are scheduled to kick off in Tokyo just weeks after that ... with opening ceremonies slated for July 24.

For all you non-math whizzes out there ... that's just about 3 months!!!

But, in an interview with USA TODAY Sports earlier this week ... Morgan says she's gunning to get back on the pitch with her American teammates despite that tiny time frame.

"After having a healthy baby, I want to get back with the national team and look forward to playing in Tokyo," Morgan said.

It's not exactly unprecedented ... her fellow Team USA squadmate, Sydney Leroux, returned to the field in September for her NWSL team just 3 months after she had her baby earlier this year.

In other sports, it's been done too ... remember, Mackenzie Dern straight-up fought in the UFC just 4 months after she gave birth!!