EastEnders fans are sure they know the real reason Penny Branning's baby scan suggested she was further along than she thought - but it's not because of a paternity drama. Instead, they think that Penny might be facing a serious health issue. This comes as Nicola Mitchell issued the expecting mum with an ultimatum: get a paternity test.... or else. During Tuesday's episode (31 March), Penny (Kitty Castledine) debated whether or not to tell Vinny Panesar (Shiv Jalota) that he might not really be