You can take proteinex powder but you can be assured that only you will gain a lot of weight and not your baby.
If you look around in your area you will find that the women from lower socio-economic strata become
pregnant fast, have an uneventful pregnancy and have healthy babies. And the women from upper socioeconomic strata have difficulty in becoming pregnant, have many pregnancy associated problems and have a lot of protein powder.
So a healthy natural diet which everyone has at home is more useful than your protein powder.