Feeling short of breath, dizzy, or lightheaded during exercise
Within the range of normal
Mild breathlessness (can still talk in short sentences) and being unable to hit prior paces are expected.
Call your healthcare team if
Chest pain, severe shortness of breath, dizziness that doesn't clear with rest, calf pain/swelling, headache, vaginal bleeding, leaking fluid, decreased fetal movement, or regular painful contractions — stop and call.