TTC confuzzled!!

Hello guys! 
​Sorry if this is posted in the wrong place! 
​So we have been TTC for around 6 months unsuccessfully 
​But.....this time I'm feeling symptoms and I can't make my mind up if they are pregnancy symptoms or period?? 
​Help! 
​Ok so 
​For two days prior I have had a heavy feeling in my lower tummy and foofoo! not painful just annoying! 
​Today it's gone!
​My breasts are sore but I don't think they are any fuller than usual?
​They are not excruciating just sore! 
​I've felt sick for three days on the run but not actually been sick 
retching once or twice! 
​And I've just felt really wishy washy and just not right! 
​Aunt Flo not due a visit for another 3 days! 
​ 
​Do I wait  or do I test? 
​Help :-/ 
​Thanks in advance guys x