Fluctuating Hcg... help? 😬

La

9 September: 23187

11 September: 22551

14 September: 34053

I had an ultrasound on 11 September (5+6) and it showed a yoke sac. I had another ultrasound on 16 September (6+4) and not much has changed but it did get a little bit bigger. Is it possible to stop growing for a day or two then start again? I’m so confused. I think it’s going to end up a MC. Any stories or advice?