 [ Symptoms ] can u still be pregnant with all negative test i have not had my period for 3 months and i have had 2 blood test and like 20 home tests all negative and the tested for tumors and did a bunch of other tests i am pregnant [ Disease ] hi there are 2 possibilities these can be some type of skin infection or sever vitamin b12 deficiency if its spreading then u should consult a dermatologist thanks