I am 6 weeks by dates today and was having early pregnancy symptoms until 1 week ago. At that point, the symtoms completely disappeared and I started having light brown spotting. The spotting has increased each day and some days is pinkish. My beta went from 780 to 1100 in the meantime which is good, but my progesterone is low at 8.3. I had an ultrasound showing a gestational pole that measured 4 weeks and 5 days. I'm having a hard time believing that this could go on to be a normal pregnancy. Anyone have a similar situation?