
Some women may have heavy blood flow while some others may have a lesser flow. The bleeding may resemble menstruation bleeding however, there are differences between the two.īlood color: Blood flow during the menstruation period varies in women. When the egg moves, light bleeding may happen. Somewhere around the 22nd or 25th day, light pink color spots may be seen, a few days prior to the regular menstruation signal.
So there is confusion about the bleeding-whether it is due to menstruation or implantation and some women may think that they are late for their periods. Implantation bleed versus mens truation bleedĪfter ovulation, menstruation will happen after 14 days. As the embryo grows, it may rupture the fallopian tube and may result in severe pain and blood loss for the woman. Occasionally, the blastocysts get attached to the fallopian tube and implantation may happen in the tube.
When the embryo cannot get implanted, the survival period is just a few days, after which it gets detached from the uterus and moves out of the vagina along with menstrual fluid. Upon successful implantation of the blastocysts, the cells will multiply further aiding in the growth of the fetal membranes and the placenta. Followed by ovulation, it may take about 10 days to 2 weeks for the complete movement and bleeding to occur. This stage is termed as the beginning stage of pregnancy, provided the embryo survives in the uterus.ĭuring this cell movement process, some blood vessels present in the wall of the uterus may break and cause bleeding.
Upon reaching the uterus, the blastocyst gets attached to the lining of the uterus which is termed as implantation. The blastocyst may take about 5–7 days to reach the uterus.
Can COVID-19 vaccination cause menstrual bleeding changes?. “Love Yourself” - Taking Charge of Your Fibroid Health. Study finds no strong evidence that COVID-19 vaccination is linked to menstrual changes. After fertilization, this hollow ball-like structure of the cell (now termed as blastocyst) is formed in about 5 days. Now, the cells in the morula divide further, which makes the cells to move toward the outer edge of morula, making the morula resemble a hollow ball. This cell division process happens many times and at the end of the 72-hour period, the cells resemble a solid ball called morula. Then the divided cells again subdivide into four cells. The ovum is fertilized in the fallopian tube now termed as the fertilized ovum or zygote, it stays for around 72 hours in the fallopian tube.ĭuring this 72-hour period, the zygote develops rapidly. The sperm penetrates the cell membrane and deposits the male genetic material into the ovum and the two nuclei undergo fusion. Of the many sperms that may travel, only one will fuse with the ovum. When sperm is deposited in the vagina, it swims into the uterus through the opening of the cervix and moves further into the fallopian tubes. During this time, the ovum is fully functional and stays alive. The ovum stays in the fallopian tube for about 12–24 hours. This ovum is picked up by the fallopian tube. Fertilization processĭuring the ovulation process in women, the ovum is released from the ovary. Implantation bleeding is a normal process and may not need medical attention. When the women become pregnant, the fertilized egg that is attached to the uterus lining will begin to grow resulting in implantation bleeding. Generally, one-third of women may encounter implantation bleeding during their pregnancy process. Mood swings, cramping, headaches, and brown or pinkish spotting or discharge are common signs that accompany implantation bleeding. Implantation bleeding is considered to be an early sign of pregnancy and it occurs around the time of the following menstruation cycle.