advice on meeting family

i’ve been in a relationship for 6 1/2 months. i recently found out i was pregnant, and my boyfriend is really excited. his mother really wants another grandchild. he’s told everyone but his parents and one of his brothers. i’ve met his closet friend and his wife recently, which was nice to meet someone close to him, but i haven’t met his family yet. his godparents asked why he hasn’t brought me to see his family, and he said because most of his family is toxic. i would like to meet his family at least once. what should i do ?