How much weight have you gained during your pregnancy??

So I'm due august 16th 2016. Having a baby boy. When I first found out we were expecting I weighed about 120 lbs. Since then and now at 33 weeks along I weigh 172 lbs!!! I cannot believe I have gained 52 lbs!!! And now it I'm gaining a steady 2 lbs a week. Have any of you ladies gained this much weight or even more? Im really getting scared the closer I get to 200 lbs!! I Dont really think I look fat, I see to be carrying it well. Looks like I'm all baby... What do you think? And if you Dont mind sharing your weight with me, please let me know I'm not alone in this...lol