scientifically monthly period is due to the rotten of unfertilized egg in the worm. So once there is pregnancy , no more production of eggs .
but ,Is it possible to have periods while you're pregnant?
No, it isn’t possible. Vaginal bleeding is possible, nonetheless.
Your description of “monthly period” as due to the “rotten of unfertilized egg in the womb“ is actually unscientific.
We should distinguish between the usual menstrual cycle bleeding and other types of bleeding. The cycle is related to ovulation and associated hormonal changes. During pregnancy, ovulation does not exist and therefore any bleeding during pregnancy is pathological due to abortion or other causes.
Yeah, it could occur in the first 3months of pregnancy due non fusion of Decidiua parietalis and capsularis it is called "Hartman sign"
Yes, it''s possible to have spotting bleeding like a period (breakthrough bleeding) at about the time that woman''s period would have been due. The reason is due to non fusion of Decidua parietalis and Decidua capsularis and it is called decidual bleeding.
Not possible . Any bleeding during pregnancy will be due to abnormal etiology.
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