opks when to test ???? πŸ€·β€β™€οΈπŸ€·β€β™€οΈπŸ€·β€β™€οΈ

Roslyn β€’ Currently mummy to 3 beautiful girls currently ttc rainbow baby πŸ‘ΆπŸ»πŸŒˆπŸŒˆπŸŒˆπŸ‘ΆπŸ» x after 9 months of ttc our rainbow 🌈 baby is cooking away nicely due April 9 th god is great ❀❀❀
When is the best time to test with opks ? To get the most surge if u have one ????Β