Cramps after period?...venting

Rachel
This cycle I've been having cramps but AF finished a few days ago. Could it be ovulation? The Internet keeps saying cramps after period could be endometriosis or PCOS and it's scaring the hell out of me. 
Last night I had a breakdown because
I just feel so overwhelmed with this TTC thing. Anyone else feeling this way? I just feel alone sometimes like I can't talk to anyone because everyone tells me "just relax. It'll take time" which doesn't help at all!! My DH is so supportive but I don't want to unload on him all the time.
Sorry for venting!