Please advice. Is this chemical pregnancy?

Sugar • TTC from 2 years. Diagnosis of endo stage 3 and low amh.

This is my third round of <a href="https://glowing.com/glow-fertility-program">ivf</a> after 1 chemical. I got positive hpt at 6dp5dt. As of today, Im 12dp5dt, but all my symptoms have disappeared. No sore boobs, no frequent urination, no nausea.

On top of it my hpt is lighter than yesterday. In the picture the hpt on top is from 11dp5dt and below one is from 12dp5dt. What do you think? Im freaking out, my beta is tomorrow but iam driving myself crazy and this is so stressful.