I feel like the world is against me😞

I know 7 months of TTC isn’t all that long. But it feels like eternity. Had a miscarriage in early December then ended up needing gallbladder removal surgery a week later. Of course that put me out for conceiving in December. Fast forward to today. My LH has been peaking for like 2 days now and I’ve never had a plateau peak before so not sure what to think about ovulation day since I have zero other O symptoms such as EWCM, tender breasts, cramping etc….and to top it all off, I am sick with a fever of 103 that goes down to 101 with acetaminophen. App claims I ovulate today based on LH tests. But not sure since they just keep staying darker than control line. We BD Sat. Sun. And Mon. But I’m worried I won’t conceive with the fever and because I don’t know if I can do any more BDing while sick like this. Maybe it’s just not meant to be.