[CharlotteGrace]

Hi I need some help I done a clear blue digital test on 4 march 2014 and came up I was 1-2 weeks pregnant. My periods are regular being a 28 day cycle could someone please help me ins out my date of last period many thanks

[J_9]

Your doctor will give you your due date. There is no way for us to know when your LMP was.

[smoothy]

If you need to know exactly when you got pregnant... because more than one man might be involved... you will have to have a DNA test done after the child's birth.

Your question isn't clear what your were asking. But as J_9 states...your OB/GYN will be the best place for answers if you need to know your due date.

You need to make an apointment with one soon.

[Fr_Chuck]

There is no real reason to need your last period. And unless you remember, no one else will know. Or able to find out.

If you are looking at conception date, it is always an estimate of give or take one or more weeks, there is not a way to know an exact conception date, unless you only had sex once.

[ScottGem]

A doctor will ask for the date of your last menstrual period (LMP) to aid in calculating a due date. But how do you expect us to tell you what it was? You should know when your last period started.

[DoulaLC]

When did you expect your period for March to show up? Did you take the test as soon as you were late?

Since your cycles are usually 28 days, you could always count back 28 days from when you expected your period this month. For example: if you expected your period on March 3rd, count back 28 days, with March 2nd as day 28, and you will have a rough idea of when your last period might have been.

If the test result is throwing you off, remember that the 1-2 weeks is approximating from ovulation, not from your last period.