My now 4yo was due on Jan 13th and my lmp was 8th April so ur last period possibly started 5th April??? Hard to tell though if they r irregular and depends on your cycle length.
Forgot to add I would have conceived around 17th April if that helps. But like i said depends on ur cycle length etc.
Lol sorry miss calculated that i would have conceived around 22nd April
You concieved April 22 that answers your question. Your conception date is when you became pregnant..
Oh sorry that wasn't the person who asked the question >.< they have conception date calcators on google just type it in