question: hello doctor, good morning, recently my wife went in IVF treatment and embroyo transfer done on 15/9 and based on DR. request done Beta ChatDoctor on 29/9 which output is -ve. we are surprised becoz ET done using two embroyo with Grade 1. still how this possible, we are very much worried here. and during this period she also suggested to take sustan100mg injection daily.<br>