Possibly wrong dates?

[expectingbaby4]

So i didnt find out i was pregnant till i was about 3 months and had an ultrasound at 13 weeks. I was told that the best time to estimate due date is at 8 weeks, so if thats true, if my lil girl has been measuring small the whole pregnancy does that mean that my dates can be off by two weeks? I feel like im farther than what the med help app says.  I always seem to be a week or two ahead of what i should expect every week.?

[expectingbaby4]

I haven't had a normal period for 3 years. So I really haven't had one.. hopefully she does come yearly I am in so much pain with my hips and back. I walk around like an old lady. Lol  if I'm right about being a head of schedule then I'm 34 weeks. I feel like she will b here any day . Idk I'm so confused.

[eshae]

By my last period I'm 8w2d now but by the ultrasound I had it said Im 7w2d so it's like a week earlier then what my last period say

[Msme3]

I am with you on this I think I'm a little farther along too. I was on the pill when I got pregnant and my period was normal so when I found out I was about 12 weeks as well. I hope I'm further along I'm so done being pregnant!

[Msme3]

I am with you on this I think I'm a little farther along too. I was on the pill when I got pregnant and my period was normal so when I found out I was about 12 weeks as well. I hope I'm further along I'm so done being pregnant!

[FreshLove]

If you can remember the day your last period started that's the most accurate way to calculate due date.

[lil_misss23]

Im now 30 Weeks and I asked the same question a while ago. I seem to get all the milestones two Weeks early also. I found out at 4 Weeks though and had a dating scan at 6 Weeks. They have told me dating scans cant be that far off so ive stopped thinking about it. I would love if she comes early! Lol. Do you know when your last period was?