I had an iud for about 5 years. It was removed a year and a half ago. Me and my fiancé are trying to conceive. But we're not having An luck. it's been 5 months of trying and it's starting to worry me that since it's been so long not being on any form of birth control that I haven't gotten pregnant. Just worried I can't have more kids. Periods are normal and period will be a day or two late then show up. Advice ladies please