Loads of symptoms 6DPO- could I be pregs?!?!

I’m currently 6DPO and am absolutely exhausted - I am constantly hungry and feel nauseous if I don’t eat. Been trying for 5 months and cannot WAIT to take a test. Does anyone think I’m convincing myself that I have these symptoms? Also my boobs really hurt usually straight after ovulation so I know I haven’t fallen pregnant but my boobs feel absolutely fine now —— Thoughts x