"I was sitting with the Prophet when some drink was brought, so he drank from it, then he offered it to me and I drank it. Then I said: 'I have indeed sinned, so seek forgiveness for me.' He said: 'What is that?' I said: 'I was fasting, then I broke the fast.' He said: 'Were you performing a fast that you had to make up?' I said: 'No.' He said: 'Then it is no harm for you.'" (Using translation from Tirmidhī 731)
كُنْتُ قَاعِدَةً عِنْدَ النَّبِيِّ ﷺ فَأُتِيَ بِشَرَابٍ فَشَرِبَ ثُمَّ نَاوَلَنِي فَشَرِبْتُ مِنْهُ فَقُلْتُ أَذْنَبْتُ فَاسْتَغْفِرْ لِي قَالَ «وَمَا ذَاكَ؟» قَالَتْ كُنْتُ صَائِمَةً فَأَفْطَرْتُ فَقَالَ «أَمِنْ قَضَاءِ شَهْرِ رَمَضَانَ كُنْتِ تَقْضِينَهُ؟» قَالَتْ لَا قَالَ «لَا يَضُرُّكِ»