Eh, normal je tu, especially kalau hormone berubah-ubah atau tengah ovulation time, a few of my mum friends pun kena macam tu! Tapi kalau dia bau tak sedap, gatal, or warna nya jadi greenish/yellowish, kena check dengan doctor ya, sebab sometimes ia sign of infection. Yang berair je usually OK, tapi if rasa off, better safe than sorry, ask your gynae lah, they see this semua hari pun. Jangan worry sangat, but do follow up if anything feels weird!