Should i take a pregnancy test ?

Love

Hey you guys so my boyfriend is hounding me to take a pregnancy test .

My period was 3 days late and when it finally came it lasted 2 days then on day 3 and 4 i started spotting . Usually my period is real heavy and i have a horrible cramps until the 4th day . This period was so weird i had cramps on the first day and only the first but the period was very light .

Do you guys thinks it’s implantation and i should go buy a pregnancy test and take it ?

Or do u guys think I’m fine ?