LIGHT spotting& cramping early in pregnancy HELP

I got my postive tests starting at 9dpo, I'm on my 2nd day of being late for my period, I've been taking pregnancy tests and they havent gotten darker but have stayed positive, so that was already making me worry, I have been cramping slightly for the past couple days, and now I went to wipe & found some brown discharge && some light pink spotting. No red. It seems watery. But I'm starting to cramp more and I don't know what to do. The doctor didn't confirm my pregnancy last week so Im supposed to go in on Monday to do another pee test but I don't think I'll be ok by then. 

It's midnight, my son is awake, my fiancé is at work, and I can't tell my mum that I think I'm miscarring. Knowing her she'll celebrate && won't be sympathetic (she didn't even want me to have my son.) I'll be 25 next month and I can't even ask my mum for help right now. 

Anyone have any thoughts on this? Could I be miscarring? Is spotting normal? Because I never spotted with my son && I think I miscarried one other time but at that time I wasn't upset over it. 

Please please please someone comment. I just want to know does it sound like a miscarriage. I'd rather someone be honest. 

Thanks.