Ob-Gyn questions? Ask a gynecologist online.
in this case I can reassure you, exercise like this has definitely no negativ effect concerning pregnancy. It can only rise the blood flow of the uterus which is nothing to worry about.
Hope you will succeed soon, kind regards,
Dr. N. Scheufele
if there are still open questions, I will be glad to answer them.Otherwise please don´t forget to honour my work with a kindly rating(3-5 stars).
Thanks a lot, all the best for you,