Talk to Gynecologist on Pregnant Or Not

2 weeks ago i went for a beta hcg test and my result came back as 18 which was a borderline pregnancy and i was still 3-4 days away from my periods date but got tested coz i felt pregnant but just after 2 days exactly on my period days i started bleeding and it soaked 2 pads in 2 hours.. i went to the dr and she said that coz the pregnancy was borderline it may have been miscarried and gave me cyctotec to eat for four days at breakfast and bedtime. I had bleeding for 2 days and after that i only had dark brown jelly type diacharge sometimes alot and sometimes just the size of coin. Got an ultrasound done again which showed gestation of less than 8 weeks with another beta hcg test showing levels upto 7 weeks. The dr did a tvs and said that you’re still pregnant and the sac can been seen but there is no baby inside and asked me to come again after 2 weeks but also told me that bleeding happens and that its okay and baby can come during this time too. But on my report she wrote “threa