Help I'm confused!!

Dom

So I was supposed to start my period on 11/15/17 I started spotting on the 14th then on 15th it got to a medium flow but very mucusy TMI sorry but the second day was the same. Now on day 3 there's no more bool and I'm slightly cramping nothing like AF which is usually harsh cramps. I'm peeing a TON!!! Boobs are mildly tender not like before AF shows. I took a test before and got the slightest line and most of the ladies on here could see it too. It wasn't an evap my test wasn't dry and it showed up as soon as the pee hit it. I'm so confused!! How long after this should I wait to test? Or can I test in the morning? I've never had a 2 day period with spotting before. Could this have been implantation?