The third trimester of pregnancy begins on week 28 and may last until week 40, or say, begins on the seventh month and last on the ninth month of pregnancy. Pregnancy Healthy Snacks for the Third Trimester Last Updated on October 23, 2018 A good diet for a pregnant woman consists of the right amount of nutrients and vitamins, which are extremely important for a healthy and sound pregnancy. "Babies put on most of their weight during the third trimester, while Mom's … 21 Healthy Pregnancy Snacks No Prep Pregnancy Snacks: 1. At this stage, the baby continues to grow … Annie’s Cheddar Bunnies. They’re also high in minerals. Include a variety of healthy nuts like walnuts and almonds to stock up on omega-3 fats. Almonds are a great choice because just a handful will help take the edge off your hunger (one serving has about 6 grams of protein). Peanuts are also a good option for pregnant ladies … The third trimester is a crucial time for lung and bone development. The quality of … Almonds. Baby is also packing on the fat, which is a good thing! 2. When I was in the mood for a more traditional snack … Healthy Nuts to eat during your third trimester of pregnancy. Snacks are an important part of a healthy pregnancy eating plan, especially in the second and third trimesters when your calorie intake needs increase to support the growth of your baby.