It could but I would say it could be because your ovulating.
Yes this can be a sign of pregnancy however there are other things that could cause this such as hormones.
Those are all possible signs of pregnancy.
That's a pregnancy symptom
Sore nipples can be a sign of pregnancy, or if you're due for a period, your nipples with get sore about a week before your period, if you miss your period, take a pregnancy test.
Mastitis or pregnancy
Yes , when your nipples get sensative or painful it can either mean your pregant or your period is about to start .
When your nipples become dark it usually means you are pregnant. This is the first sign in pregnancy.
possibly.. take a pregnancy test for the best idea.
It can be but, also it can mean a lot of other things.
some/most women experience these symptoms when ovulating or when a period is due but if you are late then take a (hpt) home pregnancy test
it could mean that you're prego!!