anembryonic pregnancy

i went for my 8wks scan & doc explains that my baby growth is very very slow & stated as im having a anembryonic pregnancy. the 1st 4wks scan my waterbag shows 17m & the 8wk scan waterbag got bigger to 22m but no sign of heartbeat nor baby. doc tells me not to rush & try for another scan but i'm nearly losing hope after hearing the news obviously as this is our first. and now 8wks 6days, there is watery blood but i am not in any pain or what. my breast is still feeling sore & still having a bad dizziness. what am i suppose to do??