There are only a few things that cause these symptoms, if your pregnancy test is negative you should see your OB/GYN.
Your question doesn't really make complete sense, but if you are asking what causes sore nipples, other than pregnancy, then I have one answer. Sometimes, a week or two before my menstrual cycle, my nipples are very sore to the touch. If your cycle is not coming, it could be the result from stress. I remember being stressed so bad, my period was delayed a week and three days. So it's perfectly normal for your nipples to be sore, especially if it's close to your monthly.
The causes of coming your periods twice a week are because, either you are a new starter to your period, in other words, your period is new, or, you ovulated 2 eggs which happens rarely.
It's because he thought the cream coming out of his nipples was whipped cream!!
Your dog has her period.
she is prego
Thats normal mate aslong as you have dd's
when you can see their nipples coming from their shirt or when their the size of your palm
If you have puss, or any other type of discharge, coming out of your nipples, you need to go see your doctor as soon as you can. Men and non-lactating women should not have nipple discharge and it can be a sign of some very serious conditions such as cancer or glandular tumors. However, if this described discharge is coming from small nodules that encircle the nipple and usually only when squeezed then in all likelihood this is from Montgomery's Tubercles. These are normal sebaceous glands there to keep the nipple lubricated. Squeeze them and a bunch comes out at once instead of slow and steady (and unnoticed) when you don't squeeze them. They are found on both men and women. Here's a wikipedia link describing them: http://en.wikipedia.org/wiki/Montgomery%27s_glands
coming from a womens perspective, no. Its just the saggy ones that's unattractive!
no , it's not bad if your nipples get sore.causes could be-you may be pregnant.-your period is coming.-stress.BUT it can mean a bad thing that you may have a sign of breast cancer.
Either your pregnant and your milk is coming out early.. or its just sweat!
It means your healthy and it does it to keep nipple ducts open to let air in