Nipples 😳

Stephanie
Is there any other reason my boobs (on outside towards armpits) have been sore for 3 days now and three times I've had a burning type sensation in my nipple. 
Also sensitive nipples and have been Erect more than not . 
Took test this afternoon (was not first urination of day also it wasn't a lot of urine but I couldn't wait) bfnÂ