I'm really trying to have a healthy pregnancy

Had a miscarriage after trying to get pregnant  it's really sad and hard to deal with we was trying almost a year and got pregnant to loss the baby at 10 weeks it's been 3mos and now we are trying again but I'm still hurting and crying to my self every time I get then now trying and getting negative pregnancy test it's taking a toll on me but me and my husband want a child ... but my heart just breaks every month I'm just really almost over trying