I would still have days to make up from Ramadan, and I would not be able to make them up until Shaban arrived.
أخبرنا عمرو بن علي قال حدثنا يحيى قال حدثنا يحيى بن سعيد قال سمعت أبا سلمة يحدث
إن كان ليكون علي الصيام من رمضان فما أقضيه حتى يجيء شعبان
Narrated by Bukhari in "Fasting," chapter "When is the making up of Ramadan done?", hadith no. 1950, and by Muslim, etc., hadith no. 1146, from the hadith of Yahya bin Saeed Ansari, in "Fasting," chapter on the permissibility of delaying the making up of Ramadan, and it is also in Sunan al-Kubra, hadith no. 2628.Yahya bin Saeed here is Qattan, and he narrates from Yahya bin Saeed.