In Egyptian Arabic
to dress = يلبس = yalbos
dressing up = بلبس = balbs ( That's for both f and m )
I'm dressing up now = انا بلبس دلوقتى = Ana balbes dlwa2ty
In standard Arabic
To dress = يرتدى = Yartadi
Dressing up = ارتدى = Artadi
I'm dressing up now = انا ارتدى ملابسى الان = Ana artadi malabse (clothes) ala'an