5th to 6th cycle ttc after m/c

I got pregnant on our first try and lost out baby at 5 weeks but we didnt find out until 9 weeks in October. my cycles JUST regulated and ill be moving on to my 6th cycke trying. im 10-11 dpo today, not positive, with light spotting (only my cm when i check it, with small clumps. 1 each time. ) this happened last cycle so i know im out. and my cervix lowered a bit. I just dont know what else to do. I KNOW im ovulating and nothing is wrong with me thanks to multiple ultrasounds. we had sex the morning that i ovulated and the day before . im going to get his sperm checked but i feel like its fine since he got me pregnant before. Opinions?