What to do next😢😢😪

🤧I’ve been throwing up,breast have been bothering, sleeping a lot and took a pregnancy test & it was negative my last period was February 6th😢 I’m just so tired of trying and hoping i want to cry.. I just want a little baby to call mines 😩 i feel like my fiancé has given up already and I’m at the edge of doing the same 😪