Suddenly getting late periods

Hi Im Hanna and I need help please!! Last month my period came a day late and it is usually never late. I had sex with a condom a few weeks prior. After drinking one cup of parsley tea, my period came. Idk if it was the parsley tea or my body just inducing my period naturally. So come to this month. I had sex with a condom on a day that my old period tracker said I was not likely to get pregnant. The condom did not break nor leak to my knowledge. My period is now a day late and I’ve been chugging parsley tea in hopes that it will get my period going. Im already an anxious person and this is killing me.