I'm still a bit confused on the timeline of pregnancy, as there seems to be no universal way of talking about it. I'm constantly wondering, "do they mean days/weeks since my last period, or days/weeks since ovulation/conception?". I got my beta results back today and it was 229. From what I'm reading this is normal for 4 "weeks of gestation", but I don't know what that means. Does "gestation" mean the actual time I've been pregnant? Or does it mean the amount of time since my last period. We conceived about 2 weeks and 2 days ago, by my LMP was about 5 weeks ago. Any help cracking this code is much appreciated!