Need some advice - cysts

Rebecca.
I need some advice. 
Couple months ago I found out I had a cyst. 
Well my uterus/ pelvis has been quite tender and sore. Sometimes I get pain if I bend over, cough , sneeze .... 
Sometimes I can feel pain on my left side, sometimes it's sharp , sometimes it's sever ache. Other times my uterus just feels so irritated. 
We have just started TTC and this makes me nervous...... Please advise !!!! I am a little worried