By Katie Dollard & Ariane Sohrabi-Shiraz A woman who is part of a throuple is used to people judging their relationship, and although she admits the negativity can be “tough” sometimes, it’s actually made them stronger. Alana, 27, has a boyfriend who is called Kevin, 33, and they have another girlfriend called Megan, 37. Alana and her boyfriend met Megan through a dating app two years ago, and now live together as a throuple with their brand new puppy. And while it might sound like a controversial set-up, the couple do everything together you might expect in a more conventional relationship. T…