Help with dates PLEASE

Okay if someones due Aug 14th, when did she get pregnant??

Around Nov 7th, I think.

If she has a 28 day cycle, somewhere around November 23rd.

Sometime Nov.17-22 I think

Quoting PurpleBama582:" Around Nov 7th, I think. "

I'm due on July 31st and I got pregnant on the 9th.

On or around Nov 21st.

I'm probably thinking of when period would have hit, then...I can't think straight.

Welll my daughters father dated right after we broke up, & he started seeing her after nov 19th idk when they had sex but she says shes pregnant & due aug 14th.. so im just hoping its a fib  
our daughter is barely 5 mo old :'(

First day of last period should have been around Nov 7th. Ovulation should have been around the 21st. And implantation should have been around the 30th.

Blah okay thank you ladies