Please help!!!!

I found out I was pregnant did a home digital test and it said I was 2 to 3 weeks well 3 days later I had abit of spotting on off for 2 days nothing really no pain so I put it down to implantation bleeding anyway due to one thing or another I haven’t had chance to get to the doctors yet and my doctor is now on holiday for nxt 2 weeks and the locomotives and me don’t get along so just out of the off chance I did another test today (I no I shudnt of but) and we’ll today it say 1-2 weeks I’m so confused have I had a chemical pregnancy I wud be 7 week and 4 days today !!!