My period was due April 15th and no period. I have taken 4 hpt's all negative and 1 blood test which was just 1. I am 2 weeks 3 days and I don't have af yet and the only symptoms are tired and swollen nips.so my question is could I be pregnant?

You may be, or have an infection or other problem, time for a trip to your doctor

Have an appt. may 13th hopefully will have good news. Thanks for your input.

Your period could be late, which is common in some women or you may just be skipping a month.