My girlfriend is complaining that she is having nausea, constipation and some what pains around her abdomen (I'd say she was pointing about more below) She is about 5 days away from when she'd usually have her period and she is also saying her breasts are sore/sensitive (which happens before she gets it usually). We can't think for any reason how this could be possible but I'm curious to have someone shed some light on this situation. It's too early to test, correct? She's panicing and I think it'll just stress her out too much. She said she just feels 'pregnant'.

Any insight?