Brown bleeding and cramps during early pregnancy 4-5wks

RaRa

Hey everyone so I recently got my bfp and this past Sunday when i used the bathroom and wiped I noticed a very little amount of rusty brown blood on tissue.. fast forward to yesterday I got the same issue but 2x in one day but it was a little more this time IT SCARED THE HELL OUT OF ME! I’m also having some weird feeling cramps their not painful like period cramps but every now and then I get a slightly strong cramp cross the bottom of my belly(left to right) .. also the blood it’s never in my drawers or enough to fill a pantyliner ONLY WHEN I WIPE , it’s just alarming to me this is my first every pregnancy and I’m scared half to death already 🥺 somebody please help me ease my mind. Is this implantation supposed to happen on and off like this? When will it and the cramps stop?