okay lady's I need some ADVICE on what to do. So back in April I got my iud marena removed I had it for a year my bf and I are trying to have a baby and nothing seems to be working my period was regular up unroll June then it started flip flipping from the 17 one month and the 28 another month I have a 2 year old daughter now and I didn't know I was pregnant with her till I was 11 weeks 3 days. so I didn't really have any signs or think that I was pregnant, but now that we want another one it's not working please someone help me with some advice here.

p.s this is my 2 year old and I wanna another baby so she has someone to be close to growing up we don't really have any family her age.