I gained 17 pounds in the first 6dpo and i was sooo big like teady bear and i got really depressed, it was mainly iv fluids and from my pigging out and lack of movement from my side. I went on a low salt diet to get this water out of my body, drank 2 liters of detox water every day, lots of peppermint tea, and i was back to normal within 7-10 days. The forst thing you lose when you diet is the water so i got rid of that water retention first then the fats i gained from eating and sleeping the first week @JO