So I live with my mum and my siblings and I'd been away for a couple of days, before I went away my youngest brother who is 3 wouldn't come anywhere near me but since I've been back he's wanted constant cuddles, my eldest brother who is 5 is usually quite hyperactive but today he came and sat on my knee and laid on me really carefully so he didn't hurt me and my sister who is 7 as spent the past couple of weeks telling me there's a baby in my belly nearly everyday I didn't think anything of it until earlier when my brother laid on me, he doesn't even cuddle my mum. My bellys started going slightly hard but it might be because I'm due on, however I am 5 days late... Should I take the way the kids are acting as a sign and do another test or ignore them?