Your cyst is the size of a functional cyst, I doubt they would mess with your hormones, although I dont know for sure. Is it a functional cyst or is it complex?
If all goes well, your cyst should resolve itself within 3 months, but it is very normal to develop functional cysts, so they will come and go.
You should be able to conceive without problems, although I would recommend to chat your doctor if you have trouble conceiving.
Good luck
from what i understand you can get pregnant if you have cysts. i struggle wth cyst regularly. not sure if you can get pregnant while you have one currently, but i've done lots of reading on this subject and there are lots of women who have formed them during pregnancy and after and have been able to conceive just fine. best of luck to you! i would talk to your dr though as he would have a lot more info on the subject!!!