Miscarriage?

so on the 3rd my hcg was at 140, on the 7th it was only at 209

nothing on any ultrasounds in tubes or in uterus. i started what looked exactly like a regular period right on time. pretty strong cramps first two days, then just regular bleeding which has since tapered off to a very pale brown and only when i wipe, after about 3 weeks. the past two days about once or twice i day i pass things that look like this.

no pain, nothing like that.

Doctors are wanting to rule out ectopic, since my levels are still rising very slowly.

i didn’t test for pregnancy until october 3rd. is this what an early miscarriage would look like? i have another blood test in 6 hours.