I’m 3dpo Any advice or anything u lady’s have learned to do or not to when trying fit baby

I’m 29 years old I have a 6 about to be 7 year old son. I haven’t been pregnant since then or even tried to be. I been off birth control for about 4 months now taking Prenatal vitamins tracking my periods and ovulation. For about 2 months now my period has been Normal I’m just hoping in the next two weeks I found out I’m pregnant. I haven’t been trying as long as some but I’m dec 2019 I was Paralyzed from the waist down I never thought life would be the same but I got a second chance and now I’m gonna do everything I did before and having another baby is my next goal I have for myself and my lil family Anybody with any advice or just like to talk please comment