Missed period
Light spotting or implantation bleeding
Breast tenderness or swelling
Nausea with or without vomiting
Increased urination
Fatigue or unusual tiredness
Heightened sense of smell
Food aversions or cravings
Mild cramping
Bloating
Basal body temperature stays elevated after ovulation
Positive home pregnancy test (urine)
Positive blood pregnancy test (hCG)
Symptoms that vary and may be absent in early pregnancy
Seek urgent care for severe one-sided pelvic pain, shoulder pain, fainting, heavy bleeding, or severe dizziness