Spotting but no period?

1 month since my miscarriage and I spotted for 3 days but for 1 or 2 hours during those days. No heavy flow jus light spotting. Yes I know "the body is still healing"...frfr I know these things. Should I take a test within the next 7 days jus to be safe then sorry?over a month ago the obgyn said my hcg levels have dropped to lower than 5k.