Celebrate the upcoming arrival of a new baby with this adorable "I am going to be a Big Sister" t-shirt! This black tee features two cute unicorn graphics, perfect for announcing the exciting news. Made from a comfortable and breathable fabric, this shirt is ideal for everyday wear. It's a fun and stylish way for an older sibling to express their excitement about becoming a big sister. Makes a wonderful gift and photo prop for a memorable pregnancy announcement. Get yours today and let the world know about your growing family!