should I test again?

So I took a test on Monday and I fully believe it looked negative. My period was due on Wednesday and still nothing, im usually like clock work, but I'm wondering if maybe the stress of ttc may be throwing my cycle off a bit (I don't feel stress but my husband said he thinks I might be bc I've been tossing and turning a lot in my sleep which i usually only do when stressed out) I've had a bit of pain that feels some what like cramps but not nearly as bad, and my bust has been rather sore lately which normally doesn't happen. I'm trying so hard to not get excited as each day passes with out AF. What do you guys think? 💕