I want another baby.... i know my boys are still little 4 yrs old, 5 months and it would be really…

I want another baby.... i know my boys are still little 4 yrs old, 5 months and it would be really hard with a 3 Lilo ones but idk I miss being pregnant, I'm having baby fever . today when I tested I was kinda bummed out when it was negative because with the symptoms I've been having I thought there could of been a chance.... and my period not coming it was in Oct but what can I expect I'm irregular 😔😔😔