chemical pregnancy now maybe pregnant?!

i had a chemical pregnancy/miscarried on the 23rd of october. when i took the test then it said i was 1-2 weeks. i was bleeding for a week and then it stopped and my partner and i had sex (quite a few times over the next couple of days) not because we were trying or anything. anyways i just took another test today because i’be been feeling really dizzy but also to make sure that it says negative and it surprisingly said i was pregnant one to two weeks. i don’t want to get my hopes up, i’m honestly just really confused. does that mean i’m pregnant or does it have to do with my lost pregnancy. i’m just confused because the weeks have gone up!