Thanks for your query.
A low grade squamous lesion is not a reason for you to be unable to get pregnant.
You need to see a doctor immediately for follow up of the lesion.
You cannot leave it unattended.
Also, regarding your conception issues, you would need to consult a Gynecologist for that too.
You should have your partner's semen analysis
, documentation of your ovulation status, complete hormonal
evaluation, assessment of status of your fallopian tubes etc.
Take regular folic acid
supplements, and maintain ideal BMI.