opinions please

Malanie

I need lots of advice before I take a test. been TTC for MONTHS . I usually have Heavy periods, we did the deed on my fertile days and when I ovulated. about two weeks before my period I had three days of bad cramping. when my period finally came it was three days late. my period lasted four days, no clots, pinkish/red, and it was VERY light. I've had dull cramping two days after. could I be pregnant ? I know to test but I want opinions please