May have been a stroke but more likely to be a complicated migraine. It would be treated as a stroke with clot busters just to be sure. While not common it’s not exactly uncommon either. She would also have a large work up looking for a PFO (hole in the heart between the atria) that can allow paradoxical embolism of small venous clots and commonly associated with stroke in younger people.
Yes, I know someone who has aphasia symptoms concurrent with a Scintillating Scotoma form of migraine aura.
Here we go. Doctor Internet diagnosing over the information super highway.
Do you make Facebook page calls?

Hahahahaha
If it’s a CVA first thing in my head for her age and gender is birth control medication. But I treat as if they’re old with blockage everywhere. LOL
Had an E.R. Doc keep me around. 60 something year old female. He wanted me to wait for the CAT scan to be done……then we knew it wasn’t a bleed.
Gave her IPA and WOW!
First and only time I saw it administered.
Amazing stuff.