well thank you i just found out im pregnant, i must just go see my doc.
I wouldn't be worried, if your not overly tired or nauseous(first-term pregnancy systms). Sore nipples is actually not to pregnancy related, if your were pregnant, it would be your whole breast. lol. Besides, sore nipples is also a common symptom of period, even if you never had this sore nipple issue before, there's always a first time for everything. Seems to me that your just overly worried, only advice, just wait it out. :/
You really should pee on a stick its the only way to no for sure.
The bleed might be implantation bleeding sore nipples is a sign and your stomach if ur thin u will probably feel everything like i do.i wish u luck if its what you want.x