Hi,Iam kellie im 25 year old my health question is im shortness of breath, i cant really breath that well its been like this for 2 weeks now, i do have an heart murmur which ive had since i was about 12 years old, and i have had 2 depo conception injections but ive stopped them now i didnt go back for my 3rd shot which was suppose to have been 2 months ago, could u please give me some information to why im feeling like this, because i do feel very unwell. thank you for your time.