Positive blood hcg preg test day 19 cycle, now period day 24

I’m very frustrated. While <a href="https://play.google.com/store/apps/details?id=com.glow.android">tracking ovulation</a>, I had positive tests day 9-16. I decided to take a preg test first response was positive , along with the hcg sticks that came with ovulation kit. I took blood test the 19th day of cycle positive hcg 2380. Now day 24, (I still haven’t had missed period for This preg), I have medium flow bright red bleeding . I spotted dark dark brown the last two days. Now what ? I had bloating , tender breasts, fatigue. Now I’m so disappointed . I must have miscarried. It’s not just a tiny bit of spotting red.