I think missy_loley is looking for the x,y positions of the heart curve. On this page there are many methods to draw a heart and different formulas to make one. I've just taken one that I liked and implemented it in Processing, see the code below. You can replace the two points by your little heart shape and use the ( x,y) and the ( -x,y). That way you have a big heart shape made out of little hearts! ;-)

1. void setup() {
2.   size(600,600);
3.   smooth();
4.   strokeWeight(5);
5.   stroke(255,0,0);
6. }
7. 
   
8. void draw() {
9.   translate(width/2,3*height/4);
10.   background(255);
11.   for (int i=0; i<61; i++) {
12.     float x = 0.25 * (-pow(i,2) + 40*i + 1200)*sin((PI*i)/180);
13.     float y = -0.25 * (-pow(i,2) + 40*i + 1200)*cos((PI*i)/180);
14.     point(x,y); // use these to place your little hearts
    
15.     point(-x,y); // use these to place your little hearts
16.   }
17. }

Also check out the following code. I've used text and shifting colors to make a colorful heart-of-hearts

1. void setup() {
2.   size(600,600);
3.   textFont(createFont("SansSerif",35));
4.   colorMode(HSB,360,100,100);
5. }
6. 
   
7. void draw() {
8.   translate(width/2,3*height/4);
9.   background(180,0,75);
10.   for (int i=0; i<61; i+=4) {
11.     float x = 0.25 * (-pow(i,2) + 40*i + 1200)*sin((PI*i)/180);
12.     float y = -0.25 * (-pow(i,2) + 40*i + 1200)*cos((PI*i)/180);
13.     fill((x +frameCount) % 360,100,100);
14.     text("♥",x,y);
15.     text("♥",-x,y);
16.   }
17. }