Newbie Question

Tasha

Hi everyone, I'm a bit nervous but have a question; my husband and I started trying last weekend. My period was due yesterday, and I'm always always on time to a tee (no contraceptive meds for years). I've had period pains since early hours this morning and usually I then start straight away as my periods have always been very heavy, but nothing. Is it possible this could be an early sign? When is it a good time to do a test? Thank you!