excersice while pregnant?

Please don't try to lose weight while you're pregnant. You're building an entire person inside your body. Both you and your baby need adequate nutrition.

Talk to your doctor about the best calorie/weight gain goal and activity plan for you. However, in most typical cases, it's perfectly fine to eat at your normal, non-pregnant maintenance for the start of your pregnancy, increasing to a few hundred calories over that as you get farther along. Also, barring any medical conditions that require rest or other modifications, a good rule of thumb on exercise is anything you were doing before you were pregnant is fine to continue doing as long as you aren't encountering any discomfort, but don't start anything new or really up the amount or intensity.

It's a great idea to get in some activity and to monitor your intake during pregnancy. You'll keep your body strong for delivery and most women will "bounce back" more quickly after the baby is born if they've kept up good eating and activity habits during pregnancy. Just make sure you do it in a healthy, doctor-approved way.

Maybe look at this time as a way to control the gain rather than trying to lose. I don't think exercise will speed up weight loss but it might help you feel stronger, fitter. Take care with your back and your joints (you know this; you have two already!) because the whole body shifts.

I ran, lifted weights, carried heavy things and moved to another country at 36 weeks before delivering a healthy baby girl at home, completely naturally, a week late. Then I was pregnant again and did nothing of the sort (back in the US and busy with aforementioned baby) and lost the baby (who was genetically perfect and had no issues) at 13 weeks the day after a healthy check up. You really can't say what is right for another person or another pregnancy and all a doctor will tell you is that exercising is healthy and that you can keep up your current level of fitness as long as you feel comfortable doing so. Tons of women lose weight naturally in the first trimester through an improved diet or morning sickness, so it is unlikely to cause harm, but it shouldn't be your goal. Focus on your overall health and your body will follow. Congratulations!