Oh dear, jangan risau sangat ya, it is actually quite common for toddler boys to go through that very active, restless phase, and it has nothing to do with you having a C-sec, so please don't be too hard on yourself. I think with a new baby coming, sometimes they can sense the change in the house and become a little more unsettled than usual, which is completely understandable. Maybe you can ask your husband or family members to give him a bit more one-on-one attention during this time so he feels secure and loved, insyaAllah it will help. Wishing you a smooth and safe delivery, semoga dapat baby girl as you hope for!