I am 5dpo and ive had a sore throat all day yesterday and it's gone today ! Really strange I'm now just getting some phlegm in my throat but feeling ok otherwise I've just seen online after googling one day sore throat that it can be a pregnancy symptom ! Apparently you get more mucus/phlegm due to estrogen I know I'm really wishing here 😂 but was curious to hear of anyone else who got this as a symptom before a bfp