Is it normal to touch and feels mom's body when she is sleeping?

Yesterday night it happened something different, i slept beside my mom and i felt like she is sleeping so i started feeling her body ,like i touched her vagina from her paijama, since room was dark i was not able to figure it out where her vagina was so i was searching with my hand in that area.as soon as i came to her vagina she shivered....i got frighten and took my hand back after a min she got up and slept (like closing eyes) in no time i again started doing same thing this time i got courage because i came to know when i touched her vagina she was not sleeping..this time i inserted my hand inside her top and the first time i touched her bear body (tummy) she again shivered and then i didn't stop with this i touched her belly and the time i touched her bra to check her sexually aroused from her nipple at that time she moved and i again had to take my hand and this time she turned by showing her back, i placed my hard cock between her ass cracks and hug her tightly from back she got up and say what u doing stay far at that time i was acting as i m in sleep..then she slept again at that time i whispered in her ears that allow me to feel your body she immediately replied that what ? i didn't responded anything and slept ....after sleeping some time she got up from bed and went in the hall for doing some work as it was 6 am in the morning....
Please help me to know what was her intention behind this do she really want me to go ahead and feel her body and invite her for sex ..i mean is she waiting for my move please advice as soon as possible what should i do tonight ?