How are you calculating your due date?

Question

So according to my lmp I'm due Feb 1st. 
I don't get an ultrasound done until 23rd of June so I don't know for sure how far along I am. How is everyone else calculating their due date? Because some would only be 4 weeks and that's too early to show on a scan ?

Answer

I'm due feb 2 for now, that's based on my last period combined with how many days my cycle is, the first response website has a good due date calculator

Answer

The doc is going by the firdt day of my last period. I dont think it's true though because if that's the case, i found out when i was 2w3d! How is it even possible to find out that early??

Answer

The calculation is based on your LMP, not ovulation (therefore when you're 5 weeks you've actually only been pregnant for 3 weeks). Sort of a weird medical thing, but pregnancy is 40 weeks from your LMP

Answer

I've settled with LMP, I ovulated late in May and because of OPKs I knew I ovulated on 12th or 13th May my LMP was 23rd April gets a bit confusing when booking things so I figure if the Dr would have used LMP then I will, even though it makes more sense to use ovulation date to me especially ifyou're sure about your dates. First midwife appointment tomorrow so hopefully will shed some light. Good Luck ladies!

Answer

I'm due Feb 1st. Six weeks tomorrow. Had first scan this past friday. Going back this Friday for heartbeat.

Answer

I calculate from when I ovulated. I ovulate really really early in my cycle. Like cycle day 7-8 and I can feel it because of my ovarian cysts. It's painful.

Answer

The doctors calculate it according to the first day of your last peiod

Answer

I'm going by the day I ovulated which I ovulated 4 days late so my due date with my LMP is 2/5/2016 my due date with my ovulation is 2/7/2016!

How are you calculating your due date?

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