I have a question as a first time mom at 19, My last period was december 20 2023 and i took my pregnancy test on January 30th and found out i was pregnant, I went to the hospital and confirmed my pregnancy and again it was positive through blood and urine. My hcg levels are high but i still don't know when I had gotten pregnant, would anybody be able to pin point around the time i probably did conceive? I'm trying to find out how many exact weeks i am.