Had a abortion 4/28, had my follow up 5/19 and I was healed and had a neg. P.t, 2day5/21 I felt kinda weird took a hpt its light + can I b pregnant?

Need more info. Did you have unprotected sex after the abortion? If you did you could be pregnant. It would be prudent to repeat the home pregnancy test in 4-5 days, Use first morning urine and follow the instructions for the test carefully. If you do not wish to be pregnant, use contraception all the time, every time. You may consider implanted contraceptive, or IUD. Practice safe sex. Get HPV vaccine.