freaking out

so... been trying for 2 years diagbose PCOS, had clomid for 6months and was told im going to need IVF last Sept. had to wait until we had been trying 2 full years so i have my consultation on wednesday 14th march for IVF referral through NHS. my cycles are never on time or in any form of pattern so makes it very hard to know when im ovulating especially as my LH levels are constantly higher than the tests accounts for. Since im now on cycle day 39 and only few days till IVF chats with doctors i figured what the hell ill do a test..... im so used to 1 line that im convincing myself this is a false positive...(fearing it cpuld be an ovarian cyst causing it) im freaking out! im shaking with joy and fear at the same time. not sure if i can trust my body or not! 😣 only 3 days to wait until my appointment, so I guess i can update after that!