Not sure what to do.

I took out my Nexaplonon in April. 
Had a period close to my normal cycle. Normally I have a 7 day period that's heavy then mellows out. My first period after removal was med. one day the rest light & only lasted 4 days. 
Before my period my husband & I had sex, but only for about 5 minutes. Twice we did that during my most fertile days. At the end of the period it was brown & spotting. 
In March my husband agreed to have another child. (Why I removed my BC) Now obviously with such short moments of regular sex, he seems to have cold feet. 
I had an appointment to get an IUD placed, he knew about my appointment I missed it & not a word was said. 
I haven't missed a period yet. Have been abnormally nauseous, tingles & sensitivity in my breasts, (a lot like the feeling of milk coming down) & fatigued. 
I am trying not to get my hopes up, although it is extremely difficult when I am yearning for such a beautiful, little precious life. 
What do you think? Maybe I am just loosing it. I'm not sure. 
Hopeful 33 year old.