can anyone share experiences or advice

so I really thought this month was my month and yeasterday I started spotting and today have cramps period due today and im pretty sure the bitch is on her way. Me and my husband have been trying now for 11 months and now im worried something is worng. wondering if we should see a doctor or want a few months. can you ladies share experiences anyone get pregant natrually after trying for more than a year, plus anyone try for more than a year and didnt have a fertility issuse what are some tricks and tips please share