So worried! Light spotting at 4 weeks, 4 days

Rachel

I’m 4 weeks, 4 days pregnant, with my first and second HCG betas being 190.9 (Sunday) and 451 (today). Just went to the restroom, and noticed very very light pink spotting when I wiped. I have dull light, cramps. Texted my doctor, but haven’t heard from her yet. I’m freaking out, and think this is the end. I’m so sad and scared.