shilpa's not been here, for a while and they are using body doubles, but here have been a few shots of here which arent from other episode, like atul calling her. and those are only single shots, her double is used in the group shots, like in the canteen, locker room, in which case, her single shots must have been shot before. so she must have known, she had to leave, in which case these necessary shots were recorded, in a single day, coz group shot takes long they used the double. and if she knew she had to go, its probably for a differnet reason, and not her feeling sick, maybe an emergency in the family or something. whatever it is, i hope she comes back soon, and however much we hate her character- we still miss her loads!😃