Help idk if u can feel it this soon????

Cassi • Single Momma of Four Graci 5-7-15 Graeson 9-7-16 Gabriel 8-6-19 and Gwendolynn 6-20-22! Angel Momma.
Ive been feeling pressure and nausea and increased cm since yesterday i also used preseed this month im figuring its just nothing but idk got my BFP for my OpK the 25th CD 15 i am now 1dpo! So is it to soon or can it be idk