Is it to early to take a test?

My lmp was May 26 we have been ttc for a few months and I've been experiencing some weird things. I had some very strong cramping, had dizzy spells, and one day last week when I woke up I went to the bathroom and wiped and there was bright red blood but no more blood after that, some very odd breast tenderness. My period isn't due til the 26th so although these seem like period symptoms but its to early for that. So when should I take a test or should I chalk this up to early period symptoms?