Ohhh sayang, I understand how scary this must feel, especially for your first baby! Please call your doctor or go to the clinic/hospital TODAY , this is something you really need to discuss directly with your doctor who's been monitoring you, sebab dia tahu your full situation better. The results, the weak uterus he mentioned, the bleeding, these need proper explanation from someone who can examine you. A few of my mum friends went through confusing test results juga, and it turned out being so much clearer once they talked to their doc face-to-face. Don't stress lagi based on test lines, let the professional explain what's actually happening okay? You've got this, and your doctor is there to help. Go check in today, yeah?