HCG levels slowing

I miscarried in March, so am very anxious about this pregnancy. I've had earlier appointments and we checked out my levels this time so that can make sure things are happening the way they should, and things had seemed quite promising so far. They started supplementing with progesterone after my second draw, since my progesterone dropped a little.

Now I'm worried, at the end of the day yesterday (a Friday, of course) I found out that my last HCG increased MUCH less than the previous ones, so I'm hoping for encouraging stories to get me through to my next appointment on 6/9.

Right now I have no more blood draws scheduled, and my first U/S is scheduled for 6/15.

14 dpo: 98

17 dpo: 417 (3 days quadrupled)

20 dpo: 1673 (3 days quadrupled)

26 dpo: 3483 (6 days doubled)