Trouble getting pregnant

Ashleigh
Hi everyone, I'm a little afraid to post, but me and my husband have been trying to have a baby since we got married in 2011 almost five years ago and it still has not happened. We can't not afford doctors and things like that I don't not have a regular period it comes and goes when ever it wants. Please has anyone else had this problem or and suggestion I'm starting to loose all hope of having a baby!