Ungathola kanjani isibali sesikhathi esiphephile esiku-inthaneth

Ungathola kanjani isibali sesikhathi esiphephile esiku-inthaneth

Ungathola isibali sesikhathi esiphephile esiku-inthanethi ngokungenisa ku-google "free safe period calculator" noma uvakashele amawebhusayithi afana ne-menstrupedia.com, lapho ungafaka ulwazi ukuze uthole imininingwane.