First pregnancy, anxious as heck about hcg levels

Katie 🌻 • 👼👼 👼👼👼

Hi mamas! My hubby and i have been TTC our first for 3 years. 6 rounds of Clomid did nothing, but our first round of Femara with a trigger shot and <a href="https://glowing.com/glow-fertility-program">IUI</a> got us pregnant! I got my BFP at 17 DPO, and went in for blood work the next day. First draw was 49, 2nd draw about 42 hours later was 87, third draw about 72 hours later (at exactly 5 weeks) was only 215. They're increasing at about the right rate, but they're so low. My doctor hasn't said anything to worry me, other than the fact that I keep having to come in. I get no more blood drawn, but have my first ultrasound on 1/31. I know these numbers are low on average, though somehow still in the normal range. Anybody else have or had numbers this low without losing the pregnancy? I'm trying not to worry, but it's REALLY hard.