It is not possible to generalize whether Blood Stasis Pill affects pregnancy preparation. If there are symptoms such as chest paralysis (stuffy pain in the chest) and prolonged headache caused by Qi stagnation and blood stasis (blood stagnation due to lack of Qi flow) during the period of preparation for pregnancy, this medicine can be taken, but if there are no symptoms as mentioned above, it is not recommended to take this medicine in order to avoid damaging the body. Hematopoietic Pill is a proprietary Chinese medicine composed of Chai Hu, Angelica sinensis, Radix Angelicae Sinensis, Radix Paeoniae Alba, Safflower and Peach Kernel. In the formula, angelica, saffron and peach kernel promote blood circulation and eliminate blood stasis. The combination of all the medicines has the effect of promoting qi and relieving pain (relieving pain by regulating the body’s qi), promoting blood circulation and eliminating blood stasis. Hematopoietic Pill is mainly used for treating palpitation (rapid heartbeat, often accompanied by panic) and insomnia caused by qi stagnation and blood stasis, prolonged pain, chest pain, pain as if stabbed by pins and needles with a fixed location, irritability, internal heat and boredom, etc. It should be noted that this medicine should be taken to relieve pain. It should be noted that the use of this drug should avoid eating cold and spicy food; prohibited for pregnant women. If you need to use the medicine during the preparation for pregnancy, you need to have a physician’s guidance, do not use the medicine by yourself.