I had an ivf-icsi and 1 aa grade embryo transfer on 16thfeb, 13. Is it normal to bleed in 2ww and my blood test is on 1st march, 13. Can I be pregnant?

Don't assume. It is not normal nor unusual to bleed after transfer. It may be an implantation bleed or your period. Unfortunately, you just need to wait.
Could be. Let's wait for the blood test and hope for the best. I cross my fingers for you. Good luck.