Please HELP!

Caitlinn • Sat, Dec 13

Okay.. so I'm 9 or 10 days past due for my period... I do have some pregnancy symptoms. But I've taken 3 tests. The first was invalid and the 2nd I guess I didn't take it right (?) the third and final one came out negative.. I'm not stressed nor do I feel stressed.. please throw some knowledge my way!