bought a first signal test. havent had a period all month but i am irregular i have periods every…

bought a first signal test. havent had a period all month but i am irregular i have periods every 2-3 months.my last one was march 20 if it dont come the middle of may i will take it. i ordered vitex to regulate my hormones. ive had more cm this month than i ever had(watery) does anyone know wat that means