Does Zi Kidney Yuzui Pill have a high rate of fertility preservation?

Nourishing Kidney and Yuking Fetus Pill has certain effect of nourishing blood and tranquilizing the fetus, but there is no definite conclusion on the exact rate of preserving the fetus.
Nourishing Kidney and Yuking Fetus Pill is mainly composed of sand nuts, cuscuta, mulberry, Colla Corii Asini, Rhizoma Atractylodis Macrocephalae, Fructus Lycii, Cortex Eucommiae, and Cortex Eucommiae. It has the effect of tonifying the kidney and strengthening the spleen, benefiting the qi and cultivating the vital energy, nourishing the blood and stabilizing the fetus, and can be used clinically for the treatment of restlessness of the fetus and miscarriage of the fetus caused by the deficiency of the spleen and kidney, and the lack of solidity of the Chong Ren (the Chong Ren and the Ren veins are weak, which affects the function of solidity and retention).
Nourishing Kidney Foetus Pill has a certain effect of tranquilizing the fetus, adverse reactions and contraindications are not yet clear. If you need to keep the fetus, it is recommended to consult a hospital in time, under the guidance of a professional physician, do not take medication without authorization, so as not to delay the condition.