I have had a very tender patch deep in one breast for about four days now,posted about it earlier in the week,and it seemed a bit better yesterday,but today very tender again.I have just seen my GP who said he could feel a thickened area along a duct,he thinks it is probably blocked up but he has referred me for a mamogram etc,and the word "biopsy" was mentioned so I am a scared.My dd hardly wanted to feed tonight which doesn't help (she is nearly three and only feeds at night)she complained there wasn't enough milk there,is that worrying? I have been feeding for years with no probs,don't know why I have a block now,which is making me worried about lumps etc. It is hurting but not red,and I have a prescription for anti-bs if it gets worse,but I am not sure what I can do to shift the block.I had a couple years ago and they only lasted a day and went when dd had a really long feed.Any advice very gratefully received (am trying hot flannels).