If your first day of last period was 23rd May when did you conceive?

To calculate when you conceived, we need to consider several factors related to your menstrual cycle and ovulation. On average, ovulation occurs 14 days before the start of your next period. However, this can vary from person to person and cycle to cycle.

Based on the given information, your last period started on May 23rd. Assuming a regular 28-day menstrual cycle, your ovulation day would typically be 14 days after that date. This means ovulation would have likely occurred around June 6th.

Sperm can live inside the female reproductive tract for up to 5 days. Therefore, if you had unprotected intercourse in the days leading up to ovulation (June 1st to June 6th), there is a chance that conception could have occurred during that time.

It's important to remember that predicting the exact day of conception is not always an exact science. There is a window of fertility during each cycle, and conception can occur within a range of days. Factors such as variations in cycle length, hormonal fluctuations, and individual differences can influence the timing of ovulation and conception.

If you're trying to conceive, it's generally recommended to track your menstrual cycle and identify your most fertile days. This can help you time intercourse to increase the chances of conception. Additionally, consulting with a healthcare professional can be helpful if you have concerns about your fertility or menstrual cycle.