Weeks leading up to my follow up appointment for my ultrasound things were really good. We were talking and laughing and affectionate towards each other. He came home the day of my appointment and took his things and left the phone I had gotten him after kissing me while coming through the door. On his way over he said he was going to stay at his parents for a while and there was a lot going on. After he left he blocked me on everything. And wouldn't take my calls. What does this mean?