If my cycle can last up to 35 days, and i'm overweight, will it be harder for me to get pregnant?

It might be harder: It may be more difficult to get pregnant if your cycle length is 35 days or longer due sporadic ovulation and obesity suppression of the same. Start now and find out if you have a medical mitigating cause for the obesity such as PCOS or Diabetes and take action to remedy the condition by MD medication, proper diet and exercise to lose the excess pounds. Once done ovulation frequency may improve.