Does your numbers decrease through a ectopic pregnancy?

Tamara • Mommy to my 2 beautiful baby boys, Nathan Louis💙 born August 12, 2017 and Parker Joseph May 6, 2019❤️ My whole world😍
My numbers on 8/20 was 137 and 8/25 was 216, but went in today and they had said itdecreased and just wondering if that's what happens through a ectopic. They did an transvaginal ultrasound and pelvic exam and didn't see anything.. I'm going through a miscarriage doctors say, but just making sure it couldn't be ectopic... I'm bleeding lots and having pain on both sides of legs/ovaries...
This is what I peed out earlier today.