Mila Kunis  stepped out in LA on Wednesday, showing off her growing baby bump while catching some fresh air. The actress had good company for her outing — Tausha Kutcher, who is Mila's fiancé Ashton's sister. The pregnant duo have been spending a lot of time together lately and picked up flowers  as a pair just last week. We last caught a glimpse of Mila and Ashton's adorable romance on Sunday night, when the couple got cheeky during a PDA-filled date . Just last weekend, the duo fought the LA heat with a sweet indulgence .