Shanina Shaik is expanding her family. The supermodel, 35, announced on Wednesday, August 26, that she is expecting her second baby, her first with music executive Ryan Press. “Ryan @ryanpress and I are so excited to welcome a little one into our world. It’s been so special holding onto this just between us for a little while, watching it become more real every day,” Shaik wrote via Instagram. “And for my Zai, watching him become a big brother is a whole new kind of magic… I already know he’s going to be the best big brother!” she continued, referencing her 3-year-old son. “A new little life, a new chapter, and so much love ahead. Our…