TTC Trouble

I swear getting pregnant for us has been a nightmare. We have been trying for a year with no luck not even a Chemical pregnancy. I have PCOS and everytime i do ovulate we either dont have sex or we have sex to late. Now im on metformin and we are finally getting my cycles regular where i ovulate when im suppose to and still no luck. Its like my husbands Sex clock is off. He never wants to have sex when im ovulating and when we have sex its lile either before or after my period when im not fertile or 3 to 4 days pryer to ovulation but on ovulation nothing. Last month we had sex on ovualtion and he could not cum inside me and this month we had sex on ovulation but all the cum came out cause he was not all the way on top. Its so frustrating its like thethe world does not want us to have a baby. ugh ok rant over!