Hello doctor, I have done ivf and now pregnant and asper doctor on 11th march my 7 week and 2 days start and that day she told me that my baby did not grow after 6 weeks and 5 days and no heartbeat. 7th of march I have spot in brown colour size nail size and I took tranlok e tab. And also told me she found me 2nd baby heartbeat but growth is 1 week late near about 6 week 1 day said. please help me any chance of again heartbeat cum on my first baby or not and 2nd baby is normal no need to worry. please help me I am very thankful to you.