Extremely eHealthy. You really should take a test; a hightened sense of smell is most definitely a symptom of early pregnancy. I suffered it myself and it contributes to the nausea. Seriously, test.
Please Advise is typically used in place of Thanks in formatting an email. It is very passive aggressive. Always assume that the user of the phrase please advise is a college graduate that follows the advice of his professors to a T... Even 15 years later..
1. 'advice'. Advice. is a noun. If you give someone advice, you tell them what you think they should do. Take my advice  stay away from him! She promised to follow his advice. Advice is an uncountable noun. Don't talk about ' advices ' or ' an advice '. However, you can talk about a piece of advice.