I need to stop having so many ?s but...?

so i havent started my period its three days late im never late and also i have a 9 mth old and i have been feelin crampy and sick lately wonderin if i might be preggers again but, my husband says i better not be now i know everyone is gonna say well it takes 2 and I know that. What Im askin is how can I tell him if I am. He would wanna give it up but I would wanna keep it... How could I change his mind. Put in mind my husband is one of those *Its gonna make me loose all my money* and *my dad will be so angry* kind of men.