Supposedly 5w5d. Been having bleeding since last Thursday. Went to the ER Sunday which they did a transvaginal ultrasound to which they didn’t see an intrauterine sac, HCG levels were 133. So they assumed it was a threatened miscarriage They advised me to get HCG testing 2 days later (today) to which the OBGYN said it at be too early to tell and sent me to get more HCG testing. Well my results just got back and they’ve gone for 133 to 314. Anybody ever had this? Would you ladies assume I’m still miscarrying if my levels more than doubled in 48 hours?