Personalized Cute June Penguin Maternity Maternity Shirt. Personalized June Pregnancy Announcement Penguin White Maternity Shirt. Let this little penguin mommy to be share your baby news on a fun gift. art c. Ne' Metzger. 5.5 oz., 100% combed ringspun cotton jersey tee. taped neck. topstitching on collar. double-needle stitched sleeves and bottom hem. Available in sizes Small, Medium, Large and XL.