TTC AND BEING OBESE HELP!

please do not judge me I have been pregnant once with MC. husband and I want to have a child but I've always heard that big women rarely have children or can even conceive let along carry to term please some insight would be very helpful I weigh approx 350lbs height 5feet 5inch cycle used to be very irregular but that's when I weighed 400+ science loosening weigh I have a very normal cycle