help?!

this is very embarrassing to me to ask but im 5 days late an i had mild cramps an i have soreness around the nipples an some pain off an on anyways this evening around 830 i felt like i started my period but went to the bathroom an it was a wet spot on my panties an its jus clear like water an now it jus feels like im bleeding but im not idk what it is im suppose to take a pregnancy test tomorrow should i still test? an could i be pregnant? also has anybody experienced anything like this before?