What to do??

So I had my 😇 in July at 32 weeks... He passed away Aug...! Hardest day of my life... Due to a rare condition, that doctor say won't happen again..! I just stopped pumping last week...! I only had one cycle in late Aug.. And haven't had one since, but I just stopped pumping..! We want to try for another, but we're like should we wait, is it to soon! I had a C-section my doctor say everything seems fine! But we are just like should we try? Or not! And yes we have been having unprotected ***... After my C-section I only bleed for maybe 2weeks then no more.. Completely done by week 3.. Started back having intercourse, I took a ovulation test no LH.. Then one day a happy face.... Had intercourse next day cycle came seemed like a regular cycle lasted 5 days, then went away! And haven't had one since! Y could that be.. I took a PT and not Pregnant so idk y!?? Is it to early to start trying?