Emotional after bd😔

I dont know why but i got very emotional after bd for a few times this cycle. Been ttc for a year plus and all the tests,scans,HSG showed normal. I cried not knowing why I still cant conceive my number two when we had no problem with number 1. I cried hoping that i'll get my miracle soon. I cried for all the disappointment I got every single month AF comes 😔