opinions from 7dpo

Me and my husband have been TTC for 15 months. I have been on contraception since I was 14 *since being with hubby* battling depression and heartache we have both been to see our GP. I have had a scan and now blood tests and it has shown i have a cyst on my right ovary but no sign of polycystic. Husband has now been sent for a semen test to check. He has previously been on testosterone before TTC for bodybuilding.  I am 7dpo and been having menstrual like cramps in my left  pelvis/groin area and diarrorea for the past 2 days *pretty sure its not what we have eaten as hubby hasnt suffered* hot sweats dizzy spells increased gas..I would normally have very tender breasts over a week prior to period and nothing as of yet and due AF saturday. Never had anything like this previous. This month we purchased pre seed to give us a boost and see if this brings us our little miracle. Has anyone else has similar symptoms. Desperate to test but still thinking it's too early.