How far along am I!???

Ho

So I conceived about the 27th jan. I ovulated day 23 of my 35 day cycle. So I’m confused how many weeks pregnant I am! Can’t be more than 3 weeks if we didn’t conceive till 27th but when I use the due date calculator/doctors way it says I’m 5 weeks? (Even when i adjust the cycle length)

So what do I say I am??? So confused! LOL can anyone help!