i am 6 weeks pregnant now with 2nd baby (for 1st child born in 2010 I was treated for infertility removal of ovarian cysts and flimbrical block of fallopian tube ), had one miscarriage last year no heart beat at 14 week and no increase in size, now when I visit docter she given me lupi 5000 inj(hcg)willgive every week and progesterone tab. I really worried that why these injection and is they will have birth defect.... and I am feeling fat gain but why these injection for and docter even don t tell us about side effect.... help me