Tips for ttc!

Hi there, we are going on 11 months ttc- just got a negative test for this month :( *sigh* ... we have one living child together, sadly his twin is in heaven as he passed at birth. But we know both our “stuff” works as a result.... I’m starting to become frustrated... I wanted our next as close as possible but it looks like fate has other plans... ideally I had wanted to be pregnant this past January! But we are now almost onto November with no luck yet.... I’ve used OPKs but then end up with ewcm like 4 days after the positive opk... I’m confused and frustrated. It was so easy the first time around! I have tracked cp and cm for years as a preventative measure and used the same stratégie to fall pregnant the first time but NOW everything still seems out of wack! Help please! Give me some hope! I want more babies!!! Like last year! Lol