* Menstrual Cycle: The last day of menstruation is typically the beginning of the follicular phase, where the body prepares for ovulation.
* Ovulation: Ovulation, when an egg is released, usually occurs around 12-14 days before the start of the next menstrual cycle.
* Sperm Survival: While sperm can survive for up to 5 days inside the body, it's less likely to be present during the last day of menstruation.
* Individual Variations: Each woman's cycle is different. Some have shorter or longer cycles, which can affect when ovulation occurs.
In short: While pregnancy during the last day of menstruation is possible, it's not the most fertile time. However, it's always best to use reliable contraception if you don't want to get pregnant.
If you have concerns about pregnancy or your menstrual cycle, it's always best to consult with a healthcare professional.