advice welcome.

Sa
Me and my partner have been trying for 1year and 2months, Af was due 30th June but she didn't arrive, did a test yesterday 2 July but was negative :( but AF still not shown up, cervix is high, soft and slightly open, cm watery, had a few cramps the last few days starting 29th June, little bit of nausea thoughout today, comes and goes, boobs feel heavy and sensitive and lower back aches, dunno when to take another test don't want another negative result gets me down every time I see it, feels like I'm never gonna get a Positive, any advice welcome. Baby dust to everyone!