It seems I might be preggers!

Well, I haven't actually had a period since Nov. 30th.

On Jan.5th I had a miscarriage when I was about 3-4weeks along. On Jan. 20/21, I felt some discomfort and knew I was ovulating (I've felt that pain before), and since it was my OH's birthday, let's just say we had some fun.  

So I'm pretty darn sure of my actual conception date because we didn't have sex in the week before that, or for the week after that. And the digital test I used said I was 2-3 weeks along.

ETA: I had only known I was preggers the first time for about 2days before I had the miscarriage, so I never had a chance to contact the GP or go in for any kind of verification test, which is why I'm not sure what my next step(s) should be.

I knew because my husband went away on a business trip.

They give you a date based on what you tell them at the appointment and then you will get another due date at the 12 week scan.

I'm sure they'll do a scan to date you, then. With my first son, I knew exactly the first day of my last period (and still know it) because of the circumstances surrounding it. This time, I'm all, uh, mid-June?? I still don't know the date. I just tell them my due date. Second child syndrome already!  

Well, I haven't actually had a period since Nov. 30th.

On Jan.5th I had a miscarriage when I was about 3-4weeks along. On Jan. 20/21, I felt

ETA: I had only known I was preggers the first time for about 2days before I had the miscarriage, so I never had a chance to contact the GP or go in for any kind of verification test, which is why I'm not sure what my next step(s) should be.

Just tell them exactly that when you call your GP. Like CharmCityGirl said, odds are they'll get you in for a quick dating scan.