Strange

So around this time last month my boobs were hurting so bad that I could barely touch them and that only convinced me I was pregnant. That was always the first sign with my two previous pregnancies (first one was a mc). Anyway I got a bfn and sure enough af arrived on time as usual. Now this month I've been exercising and taking my vitamins and I used opks. Got my + on the 19th. Af is due on the 2nd and I have absolutely no symptoms besides some minor right sided twinges yesterday in my lower region. I'm afraid this might not be my month. Do you think it's too early to be having symptoms. I know every pregnancy is different but I just need some reassurance. I don't want this month to be another disappointment.