Should I test?

Last period started the 21st of march, they usually last 7-9 days but this one was 5 days and light for me, only saw one little blood clot throughtout the entire thing. I've been nauseated and I still have diarrhea/constipation continuing from the last cycle from 11 dpo! Im also having cramps like af. According to my cycle, im ovulating sometime this week, but Im kinda feeling odd about last month. What do yall think? Should I take a test or does what I described sound normal? TIA!