Think im being hacked

Firstly I'm a technophobe,totally useless and accept that hence why I need advice and answers before I lose my mind... I believe my old friend and of recent girlfriend could be hacking me. I dont check often but happen to browse my activity abd noticed sight or applications I've never heard of let alone used further more they were all similar and close together so I'm sure I would know if searched. So in looking up some of these sites / apps they are legitimate but also could all be used to munipilate me. The sites were.... ..Com.android systemui ..com.samsung accessibility ..com.android settings ..google play store device connected,...I read your article and can confirm I don't or have ever connected or used another device, this activity was at the very same time that I was on my phone looking at a site about claiming company petrol spend,so naturally worries me ..com.samsung.android.messenging ..Com.OSP app sing in Com.samsung.android.vision intelligence ..com.sec.android app camera ..com.samsung.android dialer ..com.android server telecom Com.samsung.android incallui These were in order of searches which started a 13:42 and ended at 17:39 there was a few searches repeated a couple of times like settings and accessibility. Like I said I don't ir gave I ever used another device, no tablet, second phone nothing, all I gave done in the past is used smartphone on th TV but nit for some time. Please please help me and help turn thus language into a course of intended actions I can understand...thank u FOZ