My first symptom started when i was about 3-4weeks i had really sore nipples…. id say take a test but generally its a bit early an will just come back negitive anyways…. best thing u can really do is wait like a week and take a test…. although i had a blood test and it came back negitive although i new i was pregnant it was just too early to detect it now im 18weeks….
So try stick it out and then take a test… i think i took like 6before i even had one come up positive… then i had 3 come up positive … all taken on different days
hope this helps
anegla