Weeks run by and then months and then years. For an infant each week brings more than years do for me and you. Sweet Sixteen is always a great age at any of those units of time. I remember Akshra at 16 weeks and 16 months and now when I see Aroma at 16 weeks I think Aroma is becoming her own person now somewhat removed from the likeness of her elder.
(a photo from Aroma's 16th week)