I may be pregnant???

Hello everyone! I just wanted some opinions from you lovely ladies out there in the glow community.

So my husband and I are TTC and I was supposed to start my period on Wednesday and I didn't. I always start first thing in the morning like clockwork so when I didn't, I was excited!!

I took a test and it was negative. I do have friends who have gotten false negatives before. So my question is: how long should I wait to take another test? Could I be pregnant? Has this ever happened to you??