When I found out I was pregnant in January I weighed 156.5. At my 8 week doc apt I was 154.4. 12 week doc apt I was 153.9( last week). Today I weighed first this morning and I weigh 151.4. With my son by 13 weeks I was gaining weight to the point the doc told me I couldn't gain but 15 lbs my hole pregnany. So my question is... Is this normal? I know all pregnancys are different. Thanks