Is 5 month TTC to early to be worried

I’ve been trying for 5 months now. I usually hit peak day or ovulation it varies by month. I haven’t fallen pregnant yet should I be worried. I’m 26 I have regular cycles (31days) I have every symptoms physical and non physical that I have ovulated no baby ☹️ I’ve been pregnant before needed with miscarriage at 21 weeks D&C was done.

P.S I Know many people have been trying for years. I hope you get a positive soon. These are just my own concerns