Rainbow baby after late loss looking for reasurance

I am currently 12 weeks 4 days pregnant after losing my angel baby on septmber 5th this year at 16 weeks pregnant. From scans they did they think she got poorly around 13 -14 weeks. I have had 5 scans so far and everything appears normal and baby is growing well but now I am nearly at that 13 weeks I am absolutely petrified I can't sleep at night as all I think about is what if it happens again and having flash backs of before ( had a rough time after labor had to have emergency surgery and blood transfusions etc) please could I hear some positive stories of second trimester losses with a healthy rainbow after to put my mind at ease thanks in advance.