Im confused


So my husband and I had sex on Dec 30. I felt very obvious ovulation cramps and had CM consistent with ovulation on Jan 1. I’m tired and had some back/crampy pains over the last week but that’s it. No AF as of yet, and I took a pregnancy test yesterday. Looked negative when I took it but then this morning noticed a vvvvvvfl (see pic). No idea what my cycle’s like at this point because I’ve only had one period since getting my IUD no baseline to know number of days between periods, etc.

My question is if a pregnancy test might truly be positive outside of the ten minute window. Also, can you get pregnant without implantation bleeding, etc? If I am pregnant, it is going COMPLETELY differently than my first when I got a BFP 9dpo.

So confused...