Itchy boobies and nips

I'm currently 21 weeks and 4 days pregnant. Lately my boobs and nipples have been itching so dang bad. My new routine when I get home from work is get out of my clothes, rub cocoa butter lotion on my breast and stomach, put on my lose night gown and go to bed (I work over night so I sleep when I get home). Pretty much just want to give a shout out to cocoa butter for being amazing!!