Is this considered overstaying in Canada?

[scylla]

thank you, can she apply the 2nd day she is back our homecountry or she needs to wait for few months before applying ?

It would be better to wait 4-6 months before applying but ultimately up to you.

 

[Naturgrl]

thank you, can she apply the 2nd day she is back our homecountry or she needs to wait for few months before applying ?

Two days is not really reestablishing ties but shows that she wants to return ASAP. Your choice but better to wait a few months.