In need of some advice

I already have 2 under 2 right now. I've been very careful, but it looks like there is a faint positive on this test that I took yesterday. The thing is, I have taken three others. One looked kind of faint but almost an indent and the other two were negative. About a week ago, I had a period. Like I was filling tampons and cramping. The only reason I even took a test was because usually I can't handle the taste of spice. I had tried something spicy and it didn't affect me at all. That happened with both my previous pregnancies. But like I said I had my period and I feel like the lines would be darker if I'm like almost a week post period. I don't know. Any thoughts?