An amniocentesis is mostly available to women between the fifteenth and twentieth week of pregnancy who have an elevated threat of chromosomal abnormalities. Candidates include things like Ladies who'll be more than age 35 at enough time of shipping or those who have experienced an abnormal maternal serum screening test. https://francisconxfjn.glifeblog.com/18532747/examine-this-report-on-pregnancy-test-calculator-uk