Personalized Love Bug Future Big Sister Baby Bodysuit. Future big sister Baby Bodysuit - Vintage Hot Pink with a cute little pink cartoon love bug with her arms held out. She says I'M GOING TO BE A BIG SISTER. She's surrounded by little flowers and has a pink heart on her chest. Our unisex one piece baby bodysuit make great gift for newborns, babies, infants, baby showers and expectant moms. An ideal gift for any new parent who will want one in every color.