Is it me??

Jessica • Mommy of 2 ♥️
So I'm a bit worried at the fact that me and my husband have been trying to conceive and we have not yet succeeded. We have been trying since August and nothing. When we had our 1st child it took us about a month or two to get pregnant and this time around its gonna be 5 months already and no results. Should I be worried? Are we doing something wrong? Should I go get a check up?