Uy, blood pressure concerns kahit konti lang, best to check with your OB talaga, lalo na 19 weeks ka na. Hindi ko ma-suggest ng steps kasi need nila makita ang buong picture mo, pero marami pang ibibigay na ways pagkatapos ninyong i-assess together. Hugs, and don't worry too much, maraming moms ang dumaan dito at okay lang!