It depends on your initial weight before being pregnant. Here's more information about how much weight you should gain during this time. https://www.health.govt.nz/your-health/healthy-living/food-activity-and-sleep/healthy-weight/healthy-weight-gain-during-pregnancy
Even if u r overweight do not go on a diet now that u r pregnant... unless ur doctor has advised u to... u can try eating healthier bt not less
yes. over weight. do some healthy yoga activities.
same here