Mom's with gd*** Did you ever experience a big weight gain towards the ends of you pregnancy? I have…

Mom's with gd*** Did you ever experience a big weight gain towards the ends of you pregnancy? I have lost weight this entire pregnancy but the last 4 weeks I gained 3 lbs, lost 3, gained 1 lb last week and gained 8 lbs this week. My blood pressure was high, baby boys heart rate was 165, which the nurse had a hard time finding today and then asked me if it was a girl?!?! My Dr says it's OK but I am worried like crazy because my baby was 5.6 at 33 weeks and to gain 8 lbs in a week just seems like a bit much.