Hi,
Okay. Cannot comment on the possibility of
pregnancy. Without an exam, I can only give general information. First, you have no guarantee there is anything in these unregulated pills. If they have what they say is in them: cassia seed is a digestive irritant. That is what it does.
Many Chinese medicine things most of which aren't even for
weight loss in Chinese medicine. Various drugs, mostly dangerous, have been found when reputable labs have analyzed it.
St. John's wort NOT supposed to be in
Meizitang, DOES lower the effect of birth control pills so herbals can do this. No idea if this one does, but then, as mentioned, it might or might not have enough ingredients to do anything.
Hope I have answered your query. Let me know if I can assist you further.
Regards,
Dr. Sameen Bin Naeem, General & Family Physician