Ay, same here mama, napakairita talaga ng gabi itching! Hindi siya unusual, marami sa amin ang naka-experience nito, baka hormonal changes or yeast overgrowth lang, lalo na kapag mahal at humid gabi natin. Pero kasi may bumuo na sa skin mo from scratching, I'd really suggest checking with your OB or derma para sure kung normal lang or may kailangan na treatment, dahil parang may inflammation na. In the meantime, try cotton underwear lang at bawas ang scratching (medyo mahirap, alam ko!), pero better safe than sorry na mag-consult muna bago lumaki pa.