Little confused...

I am currently 6 days late, the last two days I’ve had light spotting mixed with mucus dishcharge. I’ve been nauseous, really tired, moody and slightly cranky. I told my husband we should try to have sex to loosen things up, usually it helps kick start my period... but I actually quit spotting and I’m back to watery dishcharge.. any thoughts? Wasn’t planing a pregnancy but definitely wasn’t avoiding one either. This would definitely be a blessing. We had previously tried for a year to conceive and we quit to take a break and have some fun...