I NEED HELP !!!😩

Ma

I need help!!!!! I am about a week late on my period and I’ve had nausea at night and a lot of back pain. I took this test yesterday and looked at it within 5 mins of taking it and I thought it was negative. This morning I happened to look at it and I think I see a positive.... please help! Am I just seeing things? Could this mean I’m pregnant? Has anyone else had this happen and got a BFP after the fact?