Uterine lining

Hello all. 

I was looking for advice on how to thicken my uterine lining (fast)?
I am on day 13 with estradiol tablets (frozen donor egg ivf, have 3 blasts in the freezer waiting). Scan Friday showed lining of 7 mm and it was trilaminar. But my clinic does not start progesterone until 8 mm. Unfortunately scan today showed the same - 7 mm. Doctors are not worried and just told me to do 8 mg estradiol in stead of 6 and come back in 5 days. But I am worried. What can I do besides the estradiol (which is making me SO sick...)?
I am already doing acupuncture, nettle tea, raspberry leaf tea, e-vitamine, pomegranate juice and brazil nuts (I google way to much). I also do moxibustion, yoga exercises and heat bottles. Is there anything else you had succes with? I SO want the lining to have reached those 8 mm by Friday...