confused

I had a miscarriage back in June at 5 weeks although i was told I could ttc right away I decided to let my body heal so I waited 3 months to try. I found out I was pregnant again two weeks ago(after 1 try) but miscarried again a week after finding out at 5 weeks. This time around I was told to wait 1-2 menstrual cycles but I think I'm just going to start right away have any of you done that? Is it dangerous? Pls help! I really wanted a summer baby this is my last chance 😞