I'm also due 7th april so only a day out. Unsure of last period date but we dtd on the 14th July and i ovulated around the 15th. It was the only month i didnt do the opk's as we were having a month off!
Aussiebaby- Deffo know how you feel my sickness has came back too! we are having a little boy, we already have 2 other children a boy who's nearly 5, a little girl whos nearly 2! All 3 babies will all have birthdays in a month, its a thing with July ĺmao! Xx