What Is The Treatment For Small Subserosal Myoma In Upper Wall Of Uterus?

I am 95 kgs n havesmall subserol myoma in my right upperwall of uterus I came to know this when I carried my 1st child. He is 1 year 5 months old when can I have second baby is iud safe for me n I want to start my carreer soon after 2 children. I have pcod before 2 years for 5 months but not now from 2 years.I am 32 years old