I have questions.

Nikki
Last week I had what I thought was my period but it was all weird. It stopped yesterday after about 5 days. Not enough bleeding for anymore than a panty liner for 5 days. That has never happened to me. I have an almost 4 year old and didn't know I was pregnant with her till 4 months. I've never had a period so weird. It was just pink mostly never red not brown at any point and then today I'm riding in the truck with my husband who is a professional driver and I just get so nauseous for no apparent reason. I'm tired all the time not really hungry much but gassy as I've ever been which is embarrassing to admit but I guess what I'm getting at is I've researched implantation bleeding and it sounds like that could be it but it says every where that I read any more than 3 days isn't implantation but everything points to take a test but I don't know if I should because I was pregnant with my daughter 4 months before I got a positive result? I need help please.