misscarage? maybe?

bibiana

i missed my period last mont. idk if i had a miscarage of an irregular period. this afternoon i started spotting and was having really bad cramps, at work i had 2 brown clot things one on a pad and one just when i whiped. after an hour the cramps wernt as bad anymore(still not that bad) i need a little help..idk if i misscarried or if its an irregular period?