She does look like shes pregnant but its hard for me to say how far along, im still only a beginner breeder but this site should help you. http/www.fishforums.net/index.php?/topic/285369-a-mollys-story-from-one-drop-to-the-next/
Hi mollys, have a look/read here http/www.fishforums.net/index.php?/topic/285369-a-mollys-story-from-one-drop-to-the-next/
Its a very good read and also has pictures for you to compare with.