I was due for my period on Oct 14th and I haven't gotten it yet. In August and September I got it like clock work on the 14th and both lasted the same 7 days. Today and the past two days I've experienced spotting (light pink and brown) and I'm wondering if it's implantation bleeding. My <a href="https://play.google.com/store/apps/details?id=com.glow.android">glow app</a> keeps pushing back my period and says that I have three more days but I'm already over a week late. I'm nervous because I'm reading articles that say implantation bleeding happens before youre supposed to get your period and also it should only last a few hours or on a rare occasion up to two days at maximum. Is it worth taking a pregnancy test? Is there something wrong? Or am I going to to get my period soon? Has anyone experienced this?