Remember those pre-pregnancy days when you’d rise early, dash to the gym, and finish, feeling more in control over the stresses of everyday life? Do you need to give that up from the moment the little pink line creeps across  window? For most women, the answer is no, as long as you slightly alter your exercise routine to take into account your new physical state. So go ahead and ride that bike, walk the treadmill, and swim those laps: You will join the millions of other women who sailed through their pregnancy staying healthy, strong, and invigorated through exercise.
Pregnancy: Exercising Safely During Pregnancy- http://www.ivillage.com/pregnancy-exercising-safely-during-pregnancy/6-a-144745 
How has your exercise routing been so far during your pregnancy? Are you having a hard time making it to the gym?