Shoulder surgery...?

About a year ago I started having shoulder pain, for a whle my doctor treated it as a rotator cuff tear, then after a month or so they finally took an MRI and saw bone spurs(2) so they went in to fix them and when I came out of surgery they told me I had 2 bone spurs, a rotator cuff tear and bicep tear. I have no clue how I hurt my shoulder that bad, I work at a daycare lifting kids all day, maybe that's why. But my question is, It's been about 3 months since my surgery and my shoulder still hurts, not as bad but it still hurts pretty bad! I don't know if I should get exploratory surgery or leave it alone(it's a 6 month recovery). I havn't been through the full recovery time yet but why does it still hurt so bad!! I don't know what can help me, The pain can be unbearable sometimes, don't know if I retore it...any suggestions would be great!!