Hello
Thanks for posting your query at DoctorSpring.com
See, the main thing to be seen in the blood work is the B HCG.
That is rising as it should.
The estradiol and progesterone will marginally fluctuate, do not read much into it.
And once you are 6 weeks, the blood work should stop , and rely on an ultrasound scan to know the viability of the baby.
Right now, the B HCG levels are fine, and that is all that matters.
You should next expect the B HCG levels to further rise, the progesterone and estradiol could vary.
All the best
Please feel free to discuss further.
Regards.