Signals which tells that Vidya is 'Pregnent'

Newly married Vidya Balan seems to spending the starting days of pregnancy period. However it is not confirmed anyways, but still there are various reasons that forced us to think that Vidya is pregnant. Lets check the incidents which are clearly giving the sign about Vidya's pregnency.
Firstly, she is visiting to multi-speciality hospital in Mumbai, made us wonder and everyone in the hospital is also maintaining a strict silence on this matter.
Secondly, Vidya who is always ready to dance, is now a days sitting quietly during the promotion of her upcoming film Shaadi ke side effects.On another occasion where Vidya and Farhan Akhtar were the special guests on a dance reality show finale, the babe went on to the dance floor, but she only clapped and pretended to dance.
Thirdly, also we hear during one such promotional event, Vidya was tired and weak and the production house had to serve her nimboo paani.
Now lets see, what's the truth.... Apart from this, wishing good luck to Vidya Balan for her new upcoming films. and also waiting for facts about Vidya's pregnency.