Soooo frustrated. when will I get a straight answer.

In July 11th I found out I was pregnant after trying since March. Who would think 4 days later July 15th I would he in the ER having what they said was a miscarriage. My HCG levels were low an 8.4 to be exact, my urine test negative and My ultra sound didn’t show a sac but my walls very thick. I bleed for about 3/4 days and spotted brown for about a week. I followed up with my primary car doc to get blood work since I’m between jobs and my insurance doesn’t kick in till sept 1st not a lot of people take Medicaid so I am forced to go to doctors I don’t trust just to be monitored. Any was my HCG levels came back a 16.9, a bit confused if I was having a miscarriage why did they go up. Anyways I decided to go to plant parenthood to be monitored since my Pc could only do so much. I go to make an appointment and they told me to come back in a week. A week later I go and they tell me they can’t draw my blood since my urine test came back negative after exhaling my story 50 times no one would listen, I left out of there in tears, so I decided to go back to the emergency room and they happily saw me in fast track. My blood came back below 5 normal and ultra sound normal. Great right ?! Nope. Fast forward 2 weeks or so. I didn’t feel right so I took a hpt and sure enough it came back positive, didn’t understand tht. So I made an appointment urine test was positive, blood work 83.9 positive. Now I’m confused. I came back 2 days later beta was a 114.6 and thrust draw 156.3 😳 ok so clearly I’m pregnant. Numbers aren’t doubling but going up. Now here is the confusing part I get my Ultrasound and the NP tells me tht my ultrasound is normal and tht my lining is normal and there’s nothing there 🤦🏽‍♀️ . She tells me at this point it’s a waiting game. And to come back Monday a week after my last blood draw to get blood work again. Took another hpt and still as positive as before.

Please someone help me shed some light on my issue. Can I just be really early on? I’m just beyond frustrated at this point and really don’t know wht to even think. Please share your story’s and maybe why you think!