Pregnant?

This might be a little TMI. So yesterday I was four days late on my period and today I wiped myself in the AM and there was light blood so I assumed I started my period I put a tampon on and not even half of the tampon was full when taken out few hours later and also my underwear were wet when I changed but it wasn’t blood??

I’ve been pregnant before but sadly had a miscarriage so I know the symptoms of being pregnant but only thing I notice is my appetite has grown a bit.