Our son is 4.5 years old and has SPD. He was in daycare for Occ. therapy. He is still not potty-trained. He starts kindergarten in September. The teacher is aware he's not potty-trained. She said to see what happens over the summer and we'll talk in August. Should we take him to his doctor and see what she thinks? We have been working on potty-training for awhile now and I really don't think it's going to happen over the summer. We just don't know what else to do to help our little man!