Is it normal to not be able to move past phase 2 after 4 months gastric by pass surgery?

4 months gastric bypass post op. Still unable to eat solids. Still on stage 2. Cant tolerate anything past stage 2 with out vomiting. ,Now even vomiting aftwr jello pudding and water. Had a stricture and ulcer at 2 month post and now same symptoms and severe pain. Is it normal?

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