TTC #2

It took my SO and I two years to conceive my now two and a half year old daughter. We just started trying for baby #2 and I am terrified that it will take us such a long time again (long for us, I understand some are much longer). Trying to conceive our daughter was the worst two years of our five and a half year marriage. I wasn't myself and was constantly bitter and moody. When we finally decided to just let go and let God....bam...pregnant. I really pray we end up pregnant quickly but am so afraid to go through what we did last time, it took an unfortunate toll on our marriage and I never want to get to that point ever again. Just venting at this point and wanted to see if maybe anyone is in a similar situation? Thanks ladies!