 [ Symptoms ] implantation bleeding or hymen broken  it started a day after intercourse my first sex was a few weeks ago and it didnt bleed the day before the bleeding was my fourth time im confused whether this could be implantation bleeding or just my hymen finally breaking the bleeding is going on for four days now it started with bright red blood then brown on the next day then red again on the next 2 days no cramping at all this is the fourth day im bleeding moderately not enough to be a period im due in 7 days what could this be [ Disease ] hi this is not a heart issue this is either sever stress or lung pain or even acid reflux in my opinion you are experiencing non of heart related symptoms no reason to worry good luck