It's for the best

Brogan • Ttc baby #1! It`s all exciting eeeeek!!! ✨🌟🎉💞
So after 3 years me and my 'fiancé' have decided to come to an end... After having a miscarriage and trying again we just aren't the same anymore.. I can't help but think we can work it out some how but I really think he just doesn't care. He's still living with me until he can find somewhere to stay for himself. Ah it's just so awkward and my brains all over the place. 
I'm also pretty worried because we have tried this month to get pregnant and my breasts are now really sore and I'm never off the loo. I passed out the other morning also (surely it can't be AF, I'm not due till the 4th) I know if I am he'll be by my side but I just don't know. I'm so confused :( 
I'm about 5-6 dpo.. Should I test or wait? Thanks ladies ✨