Define faulty. faulty synonyms, faulty pronunciation, faulty translation, English dictionary definition of faulty. adj. faultÂ·iÂ·er , faultÂ·iÂ·est 1. Containing a fault or defect; imperfect or defective. 2. Obsolete Deserving of blame; guilty. faultâ²iÂ·ly adv.
1 Healthy weight (BMI of 18.5 to 24.9): If your pre-pregnancy weight was in the healthy range for your height at conception you should gain between 25 and 35 pounds, gaining 1 to 5 pounds in the first trimester and about 1 pound per week for the rest of your pregnancy for the optimal growth of your baby.
1 The fetus, placenta, and amniotic fluid account for just over a third of the weight gain during pregnancy. 2  The remaining weight comes from increased blood volume, fluid retention, and extra body fat. 3  The suggested weight gain in most pregnancies is between 25-40 lbs.