has anyone conceived successfully after and ectopic pregnancy

My hcg levels are 2163 and then 3376. They could not find a sac or an embryo in my uterus. They don't even know how far I am since my last menstrual was August 4 and I also had bleeding around November 11-18 stopped again and then continued on the 23rd until the 28 and then that's when I founded out I was pregnant thought it was just a weird period. I am so sad cause today ob told me that since they couldn't find anything in my uterus on Monday my ovaires look good bleeding stopped but still and if my hcg levels do not double up by tomorrow then that's not good news. It's a 95% chance that I have a tubal pregnancy or a threatened miscarriage. If it is tubal I have to end the pregnancy. This has been so hard finally got my bfp now I'm having complications 😪😪 I am heartbroken