Hello Doctor, We recently had an IVF/ICSI cycle and my wife is 6.4 weeks now. The last time we visited the doctor, that was on wednesday, the doctor confirmed twins and we saw the fetal heart beat for both. But one was slow. The first hcg value was around 580, second was around 1800, the third was around 6500, the fourth was around 7100. Today my wife complained of light brown discharge twice. Is this normal during this time? She is on gestone and Clexane inj. and also taking Ecosprin and folic acid tablets daily once.