Morning sickness or nausea and vomiting are present in 70%, more often in first pregnancy, than in subsequent one. It starts following missed period and lasts upto 12 -14 weeks, the reason for morning sickness is high levels of serum beta hCG, progesterone, estrogen, altered immunology and neurogenic factors. Some women have no morning sickness as long as the scans and the hormones are normal. They should not worry, infact, they should think positive feel great that you are not suffering with mo

🤰 Nausea and vomiting, better known as morning sickness, affects up to 80% of pregnant women. 👨‍🔬 US researchers have finally managed to pinpoint the cause of morning sickness – linking it to a specific hormone released while the foetus grows. | FRANCE 24 English