Ovulation? Pregnant?

So about 2 & a half weeks ago I took 2 ovulation tests, the first one the test line was faint but you can see it.

I took another one 2 days later & it was even more faint. So I thought maybe I already ovulated.

Last week, I took another one & you could only see one line the other was hardly even there.

This morning I took one & they were almost about the same color.. what could this mean? I feel like I ovulated right after my period but it hasn't even been a month yet.. could I be ovulating again so soon? Or could I be pregnant?

I've heard people say that sometimes ovulation test pick up pregnancy hormones. Any thoughts? Anyone been thru this?

TIA!