37 weeks

At my dr. appt yesterday, I found out I gained 8 pounds in a week!!! How is that possible!? Even my doctor was surprised! He said to stay away from sugar and salt because that 8 pounds put me at gaining too much weight. I’ve gained almost 40 pounds so far which honestly freaks me out itself because I’m afraid it’s going to be so hard to lose.. but I have such a big appetite and feel like I can’t eat anything! Most things have sugar and salt. Anyone else gain a crazy amount of weight in one week?