can someone help with my dates?

[babyy1]

hey everyone. this is my first post in the 1st tri. I just wanted to see if someone could confirm this for me. I have irregular periods and my last was on the 23rd of jan and I had a positive opk on the 16th of feb. I only DTD once and that was on the 14th. my last cycle was 39 days so I'm assuming that's what this one would have been. how many weeks am I? I'm sure I'm about 4 weeks & 1/2 days. is this accurate? just so I know when to book my reassurance scan for. Thanks ladies.

 

[Dill]

You can always count +2 weeks from the date of ovulation (likely the 17th) and go with that.

 

[babifever]

Just go by the lmp but relay on the dating scan

 

[Bing28]

If you have irregular cycles I would add 14 days from 17th Feb too putting you at 4 weeks today.

 

[carebear1981]

If you know the date you DTD that will likely be your date of conception. There are a few due date calculators that you can put in the date of conception. Just a quick Internet search