What these symptoms are

Patient: What could these symptoms mean? headaches, peeing alot, lactating, itchy nipples, sore breasts, lower belly pain, lower back pain, moody, fatigue, nausea, period just stopped 5 days ago. they gradually get worse, and nothing seems to help them. I took an at home pregnancy test this morning, but it did like they all do to me and it resulted in an error, I want to know if this could be signs of early pregnancy or something else maybe?

Symptoms: Headaches, peeing alot, lactating, itchy nipples, sore breasts, lower belly pain, lower back pain, moody, fatigue, nausea, shortness of breath, period just stopped 5 days ago

Doctor: