Hopeless

Been trying to conceive for a year after my miscarriage it has been a roller coaster for some reason those last week I was letting out clear mucous a lot which isn’t typical I tend to be dry for the most part then one day last week I spotted which was really clear slimy with a hint of blood I took a ovulation test Sunday it said I was ovulating then last night I had sex it was link pink mucous but for the last couple of days I have felt so tired and winded just haven’t felt my self my taste is weird nose is clogged glow says my period is due in 8 days all test are negative I also have pcos my period last month was 5 days long which is weird also it started on the same day I had Covid and ended on my 5 th day of Covid I haven’t had a 5 days period in maybe 4 years they last anywhere from two weeks to three months can someone help me has anyone experienced this?