Inositol is part of the vitamin B family and may cause you to feel nauseous, leading to vomiting and appetite loss. Generally these effects are due to the introduction of the supplement and may diminish over time.
There's no right or wrong answer for this one. Some pregnant women start at 12 weeks, others do it a few weeks before their showers â it's up to you. The best advice is to give yourself plenty of time and at least have it ready by the time your friends and family are ready to start getting baby gifts for you.
Amniocentesis is generally performed during the sixteenth week of pregnancy, with results usually available within three weeks. It is possible to perform an amnio as early as the eleventh week but this is not usually recommended because there appears to be an increased risk of miscarriage when done at this time.