I`m 37 weeks and have had colostrum for good while now but in the last couple of days my nipples have been tingling something fierce. They felt this way when I first got pregnant but not since. They have been sore throughtout my pregnancy but not the tingling, just at the very beginning and now. Has anyone else experienced this and is this a sign that things are progressing? As I said I don`t believe it has anything with the colostrum coming in as that has been in for weeks now.?????