Seems you’re fasting for all the wrong reasons. Motivation of weight loss and bragging rights will only lead down a dangerous path. This is a spiritual and healing journey.
To answer your question; you know your body better than anyone on this sub. Listen to it. If you can’t differentiate between cravings /occasional hunger pangs against starvation. You should probably do some smaller fasts to learn your body.
Stay safe
Yikes. You claim you want to connect with God and at the same time want to brag about how long of a dry fast you can do? And you think 4 days of dry fasting is “nothing to brag about?” It’s not about bragging as it is. Based on this post it sounds more like you have priorities with vanity and image than actual spiritual reasons.
I believe that hunger pains this deep into the fast indicates your bowels are not empty (assuming you have not ingested anything at all). Some recommend doing an enema if that’s the case. Light exercise and massaging the lower stomach could help too.
I do a liquid (either broth or juice) fast for a few days prior and a saltwater flush the morning prior (making sure to rehydrate all day after before beginning the fast the next day) to try to avoid this.