I need some opinions please

Ashley

So... Last Sunday I wasn't feeling so good decided to take a test at night on about a 3 hour hold and it was a vvvfl AF was due then.. I started spotting very dark brown on Tuesday.. got a little heavier on Wednesday but was orangish.. and it's been light pink spotting ever since... Still haven't felt good so I got the only test the store had and tested again yesterday and there's still a vfl.. does this sound like a ectopic?? I thought chemical but I'm still testing with a vfl and have had some rough cramps only one side and just feel rather yucky and my nipples are dark no other symptoms.