Very sensitive 😢

So me and my boyfriend have been trying to conceive for over a year and we have never been successful 😢 he has put in my head that i can’t have kids and it’s really hurtful even though he could be the one that’s not able to produce ... so i bought an ovulation test kit and I’m on cycle day 11 and got a positive LH surge 😕.... anybody ever gotten positive ovulation test but still no baby? My periods aren’t really predictable but i never completely miss a month so i get a cycle every month it’s either early or late ..... I’m really sad but this test just gave me hope that maybe it’s not me. What kind of doctor do i see to make sure I’m able to conceive? I’ll be so devastated if it is me 😢😢😢