Nak, with irregular periods and symptoms like that, kailangan mo talaga magpa-check sa doctor or OB para sigurado, hindi ko kaya sabihin kung ano talaga yan based sa message lang. Puwede pa ring maraming reasons kung bakit ganyan ang cycle mo, pero important na marinig mo directly from a professional. A few of us moms nag-experience din ng irregular periods especially after contact, at dami-daming factors talaga, stress, hormones, marami, pero the safest is really a checkup. Mag-book ka sa nearest clinic or OB, anak, para may peace of mind ka. Rooting for you!