A murmur with the same rate of FHS due to rush of blood in the umbilical arteries. It is occasionally detected when a loop of the cord lies below the stethoscope. Teratogenic effects particularly before 10 weeks. Chromosomal changes in the foetal gonads leading to genetic disorders in the following generations. Subsequent leukaemia in childhood.
All signs of pregnancy become more evident.
Pregnancy tests are positive, sonar and X-ray are diagnostic. Palpation of foetal movements. Auscultation of foetal heart sounds. Detection of foetal skeleton by X-ray. 1- Ovarian swellings.