[randomuser23423]

> To this day I still wonder if I was really the one unprofessional

As someone who has been in a similar place, I wouldn't think this would be any less professional than if you got in an auto accident, had to be bed-bound for several months, the company couldn't let you work remotely and you had to leave.

Depression's a bitch, it makes you want to not seek out care and makes you more likely to interpret anything in the most negative way. Try to not be too hard on yourself for how you had to handle yourself, for all you know those two extra weeks could have caused you to need to be hospitalized or slowed down treatment.