Plz help me ladies I'm so confused

Julie • Mummy of two beautiful boys, Cameron 26/11/13 Bobby-Joe 15/10/14.. Love them all the world and more ❤️ Love My Beautiful Man Jay With All My heart ❤
What do you ladies think.. I'm majorly confused as I was due my period on the 10/02/16 but I didn't bleed till 25/02/16 and it was dark brown blood was only spotting too.. Then fri I decided to test, 1st test was done with fmu and line appeared, so I decided to do a second test and the same line appeared again.. Confused! Please help! Thank you in advance 😊