I had a miscarriage in Feb 2012, been tiring to get pregnant ever since then, and nothing is happening. My period are usually every 28 day and 6-7 days long, but the past 3 periods have been every 30 days, 3-4 days long and very light. I m 34 and have no insurance as of now so any info would be great. I just want a baby and i m afraid something is wrong.